40244974

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1009}}^1$

素因数の和:1073

約数の個数: 48

約数和(自身を含む): 78755760

約数和(自身を除く): 38510786

約数列:

[1, 2, 7, 11, 14, 22, 37, 49, 74, 77, 98, 154, 259, 407, 518, 539, 814, 1009, 1078, 1813, 2018, 2849, 3626, 5698, 7063, 11099, 14126, 19943, 22198, 37333, 39886, 49441, 74666, 77693, 98882, 155386, 261331, 410663, 522662, 543851, 821326, 1087702, 1829317, 2874641, 3658634, 5749282, 20122487, 40244974]

約数ペア:

[(1, 40244974), (2, 20122487), (7, 5749282), (11, 3658634), (14, 2874641), (22, 1829317), (37, 1087702), (49, 821326), (74, 543851), (77, 522662), (98, 410663), (154, 261331), (259, 155386), (407, 98882), (518, 77693), (539, 74666), (814, 49441), (1009, 39886), (1078, 37333), (1813, 22198), (2018, 19943), (2849, 14126), (3626, 11099), (5698, 7063)]