77088740

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{46439}}^1$

素因数の和:46531

約数の個数: 24

約数和(自身を含む): 163840320

約数和(自身を除く): 86751580

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 46439, 92878, 185756, 232195, 464390, 928780, 3854437, 7708874, 15417748, 19272185, 38544370, 77088740]

約数ペア:

[(1, 77088740), (2, 38544370), (4, 19272185), (5, 15417748), (10, 7708874), (20, 3854437), (83, 928780), (166, 464390), (332, 232195), (415, 185756), (830, 92878), (1660, 46439)]