2295080

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{317}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 5208840

約数和(自身を除く): 2913760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 317, 362, 634, 724, 905, 1268, 1448, 1585, 1810, 2536, 3170, 3620, 6340, 7240, 12680, 57377, 114754, 229508, 286885, 459016, 573770, 1147540, 2295080]

約数ペア:

[(1, 2295080), (2, 1147540), (4, 573770), (5, 459016), (8, 286885), (10, 229508), (20, 114754), (40, 57377), (181, 12680), (317, 7240), (362, 6340), (634, 3620), (724, 3170), (905, 2536), (1268, 1810), (1448, 1585)]