40488448

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:128

約数の個数: 160

約数和(自身を含む): 109992960

約数和(自身を除く): 69504512

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 79, 88, 91, 104, 112, 128, 143, 154, 158, 176, 182, 208, 224, 256, 286, 308, 316, 352, 364, 416, 448, 512, 553, 572, 616, 632, 704, 728, 832, 869, 896, 1001, 1027, 1106, 1144, 1232, 1264, 1408, 1456, 1664, 1738, 1792, 2002, 2054, 2212, 2288, 2464, 2528, 2816, 2912, 3328, 3476, 3584, 4004, 4108, 4424, 4576, 4928, 5056, 5632, 5824, 6083, 6656, 6952, 7189, 8008, 8216, 8848, 9152, 9856, 10112, 11297, 11648, 12166, 13904, 14378, 16016, 16432, 17696, 18304, 19712, 20224, 22594, 23296, 24332, 27808, 28756, 32032, 32864, 35392, 36608, 39424, 40448, 45188, 46592, 48664, 55616, 57512, 64064, 65728, 70784, 73216, 79079, 90376, 97328, 111232, 115024, 128128, 131456, 141568, 158158, 180752, 194656, 222464, 230048, 256256, 262912, 283136, 316316, 361504, 389312, 444928, 460096, 512512, 525824, 632632, 723008, 778624, 920192, 1265264, 1446016, 1557248, 1840384, 2530528, 2892032, 3114496, 3680768, 5061056, 5784064, 10122112, 20244224, 40488448]

約数ペア:

[(1, 40488448), (2, 20244224), (4, 10122112), (7, 5784064), (8, 5061056), (11, 3680768), (13, 3114496), (14, 2892032), (16, 2530528), (22, 1840384), (26, 1557248), (28, 1446016), (32, 1265264), (44, 920192), (52, 778624), (56, 723008), (64, 632632), (77, 525824), (79, 512512), (88, 460096), (91, 444928), (104, 389312), (112, 361504), (128, 316316), (143, 283136), (154, 262912), (158, 256256), (176, 230048), (182, 222464), (208, 194656), (224, 180752), (256, 158158), (286, 141568), (308, 131456), (316, 128128), (352, 115024), (364, 111232), (416, 97328), (448, 90376), (512, 79079), (553, 73216), (572, 70784), (616, 65728), (632, 64064), (704, 57512), (728, 55616), (832, 48664), (869, 46592), (896, 45188), (1001, 40448), (1027, 39424), (1106, 36608), (1144, 35392), (1232, 32864), (1264, 32032), (1408, 28756), (1456, 27808), (1664, 24332), (1738, 23296), (1792, 22594), (2002, 20224), (2054, 19712), (2212, 18304), (2288, 17696), (2464, 16432), (2528, 16016), (2816, 14378), (2912, 13904), (3328, 12166), (3476, 11648), (3584, 11297), (4004, 10112), (4108, 9856), (4424, 9152), (4576, 8848), (4928, 8216), (5056, 8008), (5632, 7189), (5824, 6952), (6083, 6656)]