2110840

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{467}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 4801680

約数和(自身を除く): 2690840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 467, 565, 904, 934, 1130, 1868, 2260, 2335, 3736, 4520, 4670, 9340, 18680, 52771, 105542, 211084, 263855, 422168, 527710, 1055420, 2110840]

約数ペア:

[(1, 2110840), (2, 1055420), (4, 527710), (5, 422168), (8, 263855), (10, 211084), (20, 105542), (40, 52771), (113, 18680), (226, 9340), (452, 4670), (467, 4520), (565, 3736), (904, 2335), (934, 2260), (1130, 1868)]