40021371904

素因数分解:

$2^{10}\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:506

約数の個数: 176

約数和(自身を含む): 86078151360

約数和(自身を除く): 46056779456

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 61, 64, 89, 92, 122, 128, 178, 184, 244, 256, 313, 356, 368, 488, 512, 626, 712, 736, 976, 1024, 1252, 1403, 1424, 1472, 1952, 2047, 2504, 2806, 2848, 2944, 3904, 4094, 5008, 5429, 5612, 5696, 5888, 7199, 7808, 8188, 10016, 10858, 11224, 11392, 11776, 14398, 15616, 16376, 19093, 20032, 21716, 22448, 22784, 23552, 27857, 28796, 31232, 32752, 38186, 40064, 43432, 44896, 45568, 55714, 57592, 62464, 65504, 76372, 80128, 86864, 89792, 91136, 111428, 115184, 124867, 131008, 152744, 160256, 173728, 179584, 222856, 230368, 249734, 262016, 305488, 320512, 347456, 359168, 439139, 445712, 460736, 499468, 524032, 610976, 640711, 694912, 718336, 878278, 891424, 921472, 998936, 1048064, 1221952, 1281422, 1389824, 1436672, 1699277, 1756556, 1782848, 1842944, 1997872, 2096128, 2443904, 2562844, 2779648, 3398554, 3513112, 3565696, 3685888, 3995744, 4887808, 5125688, 5559296, 6797108, 7026224, 7131392, 7371776, 7991488, 9775616, 10251376, 13594216, 14052448, 14262784, 15982976, 19551232, 20502752, 27188432, 28104896, 28525568, 31965952, 39083371, 41005504, 54376864, 56209792, 63931904, 78166742, 82011008, 108753728, 112419584, 127863808, 156333484, 164022016, 217507456, 224839168, 312666968, 328044032, 435014912, 449678336, 625333936, 656088064, 870029824, 1250667872, 1740059648, 2501335744, 5002671488, 10005342976, 20010685952, 40021371904]

約数ペア:

[(1, 40021371904), (2, 20010685952), (4, 10005342976), (8, 5002671488), (16, 2501335744), (23, 1740059648), (32, 1250667872), (46, 870029824), (61, 656088064), (64, 625333936), (89, 449678336), (92, 435014912), (122, 328044032), (128, 312666968), (178, 224839168), (184, 217507456), (244, 164022016), (256, 156333484), (313, 127863808), (356, 112419584), (368, 108753728), (488, 82011008), (512, 78166742), (626, 63931904), (712, 56209792), (736, 54376864), (976, 41005504), (1024, 39083371), (1252, 31965952), (1403, 28525568), (1424, 28104896), (1472, 27188432), (1952, 20502752), (2047, 19551232), (2504, 15982976), (2806, 14262784), (2848, 14052448), (2944, 13594216), (3904, 10251376), (4094, 9775616), (5008, 7991488), (5429, 7371776), (5612, 7131392), (5696, 7026224), (5888, 6797108), (7199, 5559296), (7808, 5125688), (8188, 4887808), (10016, 3995744), (10858, 3685888), (11224, 3565696), (11392, 3513112), (11776, 3398554), (14398, 2779648), (15616, 2562844), (16376, 2443904), (19093, 2096128), (20032, 1997872), (21716, 1842944), (22448, 1782848), (22784, 1756556), (23552, 1699277), (27857, 1436672), (28796, 1389824), (31232, 1281422), (32752, 1221952), (38186, 1048064), (40064, 998936), (43432, 921472), (44896, 891424), (45568, 878278), (55714, 718336), (57592, 694912), (62464, 640711), (65504, 610976), (76372, 524032), (80128, 499468), (86864, 460736), (89792, 445712), (91136, 439139), (111428, 359168), (115184, 347456), (124867, 320512), (131008, 305488), (152744, 262016), (160256, 249734), (173728, 230368), (179584, 222856)]