91262320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{60041}}^1$

素因数の和:60073

約数の個数: 40

約数和(自身を含む): 223356240

約数和(自身を除く): 132093920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 60041, 120082, 240164, 300205, 480328, 600410, 960656, 1140779, 1200820, 2281558, 2401640, 4563116, 4803280, 5703895, 9126232, 11407790, 18252464, 22815580, 45631160, 91262320]

約数ペア:

[(1, 91262320), (2, 45631160), (4, 22815580), (5, 18252464), (8, 11407790), (10, 9126232), (16, 5703895), (19, 4803280), (20, 4563116), (38, 2401640), (40, 2281558), (76, 1200820), (80, 1140779), (95, 960656), (152, 600410), (190, 480328), (304, 300205), (380, 240164), (760, 120082), (1520, 60041)]