40131608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 86814720

約数和(自身を除く): 46683112

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 47, 62, 88, 94, 124, 188, 248, 313, 341, 376, 517, 626, 682, 1034, 1252, 1364, 1457, 2068, 2504, 2728, 2914, 3443, 4136, 5828, 6886, 9703, 11656, 13772, 14711, 16027, 19406, 27544, 29422, 32054, 38812, 58844, 64108, 77624, 106733, 117688, 128216, 161821, 213466, 323642, 426932, 456041, 647284, 853864, 912082, 1294568, 1824164, 3648328, 5016451, 10032902, 20065804, 40131608]

約数ペア:

[(1, 40131608), (2, 20065804), (4, 10032902), (8, 5016451), (11, 3648328), (22, 1824164), (31, 1294568), (44, 912082), (47, 853864), (62, 647284), (88, 456041), (94, 426932), (124, 323642), (188, 213466), (248, 161821), (313, 128216), (341, 117688), (376, 106733), (517, 77624), (626, 64108), (682, 58844), (1034, 38812), (1252, 32054), (1364, 29422), (1457, 27544), (2068, 19406), (2504, 16027), (2728, 14711), (2914, 13772), (3443, 11656), (4136, 9703), (5828, 6886)]