40475776

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:150

約数の個数: 128

約数和(自身を含む): 99144000

約数和(自身を除く): 58668224

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 32, 34, 38, 44, 64, 68, 76, 88, 89, 128, 136, 152, 176, 178, 187, 209, 272, 304, 323, 352, 356, 374, 418, 544, 608, 646, 704, 712, 748, 836, 979, 1088, 1216, 1292, 1408, 1424, 1496, 1513, 1672, 1691, 1958, 2176, 2432, 2584, 2848, 2992, 3026, 3344, 3382, 3553, 3916, 5168, 5696, 5984, 6052, 6688, 6764, 7106, 7832, 10336, 11392, 11968, 12104, 13376, 13528, 14212, 15664, 16643, 18601, 20672, 23936, 24208, 26752, 27056, 28424, 28747, 31328, 33286, 37202, 41344, 48416, 54112, 56848, 57494, 62656, 66572, 74404, 96832, 108224, 113696, 114988, 125312, 133144, 148808, 193664, 216448, 227392, 229976, 266288, 297616, 316217, 454784, 459952, 532576, 595232, 632434, 919904, 1065152, 1190464, 1264868, 1839808, 2130304, 2380928, 2529736, 3679616, 5059472, 10118944, 20237888, 40475776]

約数ペア:

[(1, 40475776), (2, 20237888), (4, 10118944), (8, 5059472), (11, 3679616), (16, 2529736), (17, 2380928), (19, 2130304), (22, 1839808), (32, 1264868), (34, 1190464), (38, 1065152), (44, 919904), (64, 632434), (68, 595232), (76, 532576), (88, 459952), (89, 454784), (128, 316217), (136, 297616), (152, 266288), (176, 229976), (178, 227392), (187, 216448), (209, 193664), (272, 148808), (304, 133144), (323, 125312), (352, 114988), (356, 113696), (374, 108224), (418, 96832), (544, 74404), (608, 66572), (646, 62656), (704, 57494), (712, 56848), (748, 54112), (836, 48416), (979, 41344), (1088, 37202), (1216, 33286), (1292, 31328), (1408, 28747), (1424, 28424), (1496, 27056), (1513, 26752), (1672, 24208), (1691, 23936), (1958, 20672), (2176, 18601), (2432, 16643), (2584, 15664), (2848, 14212), (2992, 13528), (3026, 13376), (3344, 12104), (3382, 11968), (3553, 11392), (3916, 10336), (5168, 7832), (5696, 7106), (5984, 6764), (6052, 6688)]