91042160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103457}}^1$

素因数の和:103481

約数の個数: 40

約数和(自身を含む): 230918256

約数和(自身を除く): 139876096

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 103457, 206914, 413828, 517285, 827656, 1034570, 1138027, 1655312, 2069140, 2276054, 4138280, 4552108, 5690135, 8276560, 9104216, 11380270, 18208432, 22760540, 45521080, 91042160]

約数ペア:

[(1, 91042160), (2, 45521080), (4, 22760540), (5, 18208432), (8, 11380270), (10, 9104216), (11, 8276560), (16, 5690135), (20, 4552108), (22, 4138280), (40, 2276054), (44, 2069140), (55, 1655312), (80, 1138027), (88, 1034570), (110, 827656), (176, 517285), (220, 413828), (440, 206914), (880, 103457)]