91244320

素因数分解:

$2^5\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1171}}^1$

素因数の和:1673

約数の個数: 48

約数和(自身を含む): 216191808

約数和(自身を除く): 124947488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 487, 974, 1171, 1948, 2342, 2435, 3896, 4684, 4870, 5855, 7792, 9368, 9740, 11710, 15584, 18736, 19480, 23420, 37472, 38960, 46840, 77920, 93680, 187360, 570277, 1140554, 2281108, 2851385, 4562216, 5702770, 9124432, 11405540, 18248864, 22811080, 45622160, 91244320]

約数ペア:

[(1, 91244320), (2, 45622160), (4, 22811080), (5, 18248864), (8, 11405540), (10, 9124432), (16, 5702770), (20, 4562216), (32, 2851385), (40, 2281108), (80, 1140554), (160, 570277), (487, 187360), (974, 93680), (1171, 77920), (1948, 46840), (2342, 38960), (2435, 37472), (3896, 23420), (4684, 19480), (4870, 18736), (5855, 15584), (7792, 11710), (9368, 9740)]