40796008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{8747}}^1$

素因数の和:8817

約数の個数: 32

約数和(自身を含む): 85030560

約数和(自身を除く): 44234552

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 4664, 8747, 17494, 34988, 69976, 96217, 192434, 384868, 463591, 769736, 927182, 1854364, 3708728, 5099501, 10199002, 20398004, 40796008]

約数ペア:

[(1, 40796008), (2, 20398004), (4, 10199002), (8, 5099501), (11, 3708728), (22, 1854364), (44, 927182), (53, 769736), (88, 463591), (106, 384868), (212, 192434), (424, 96217), (583, 69976), (1166, 34988), (2332, 17494), (4664, 8747)]