50215280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{36923}}^1$

素因数の和:36953

約数の個数: 40

約数和(自身を含む): 123621552

約数和(自身を除く): 73406272

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 36923, 73846, 147692, 184615, 295384, 369230, 590768, 627691, 738460, 1255382, 1476920, 2510764, 2953840, 3138455, 5021528, 6276910, 10043056, 12553820, 25107640, 50215280]

約数ペア:

[(1, 50215280), (2, 25107640), (4, 12553820), (5, 10043056), (8, 6276910), (10, 5021528), (16, 3138455), (17, 2953840), (20, 2510764), (34, 1476920), (40, 1255382), (68, 738460), (80, 627691), (85, 590768), (136, 369230), (170, 295384), (272, 184615), (340, 147692), (680, 73846), (1360, 36923)]