27040460

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{5657}}^1$

素因数の和:5905

約数の個数: 24

約数和(自身を含む): 57032640

約数和(自身を除く): 29992180

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4780, 5657, 11314, 22628, 28285, 56570, 113140, 1352023, 2704046, 5408092, 6760115, 13520230, 27040460]

約数ペア:

[(1, 27040460), (2, 13520230), (4, 6760115), (5, 5408092), (10, 2704046), (20, 1352023), (239, 113140), (478, 56570), (956, 28285), (1195, 22628), (2390, 11314), (4780, 5657)]