40321484

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 92897280

約数和(自身を除く): 52575796

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 29, 34, 46, 58, 68, 92, 116, 119, 127, 161, 203, 238, 254, 322, 391, 406, 476, 493, 508, 644, 667, 782, 812, 889, 986, 1334, 1564, 1778, 1972, 2159, 2668, 2737, 2921, 3451, 3556, 3683, 4318, 4669, 5474, 5842, 6902, 7366, 8636, 9338, 10948, 11339, 11684, 13804, 14732, 15113, 18676, 20447, 22678, 25781, 30226, 40894, 45356, 49657, 51562, 60452, 62611, 79373, 81788, 84709, 99314, 103124, 125222, 158746, 169418, 198628, 250444, 317492, 338836, 347599, 438277, 592963, 695198, 876554, 1185926, 1390396, 1440053, 1753108, 2371852, 2880106, 5760212, 10080371, 20160742, 40321484]

約数ペア:

[(1, 40321484), (2, 20160742), (4, 10080371), (7, 5760212), (14, 2880106), (17, 2371852), (23, 1753108), (28, 1440053), (29, 1390396), (34, 1185926), (46, 876554), (58, 695198), (68, 592963), (92, 438277), (116, 347599), (119, 338836), (127, 317492), (161, 250444), (203, 198628), (238, 169418), (254, 158746), (322, 125222), (391, 103124), (406, 99314), (476, 84709), (493, 81788), (508, 79373), (644, 62611), (667, 60452), (782, 51562), (812, 49657), (889, 45356), (986, 40894), (1334, 30226), (1564, 25781), (1778, 22678), (1972, 20447), (2159, 18676), (2668, 15113), (2737, 14732), (2921, 13804), (3451, 11684), (3556, 11339), (3683, 10948), (4318, 9338), (4669, 8636), (5474, 7366), (5842, 6902)]