26611220

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{5521}}^1$

素因数の和:5771

約数の個数: 24

約数和(自身を含む): 56125608

約数和(自身を除く): 29514388

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 5521, 11042, 22084, 27605, 55210, 110420, 1330561, 2661122, 5322244, 6652805, 13305610, 26611220]

約数ペア:

[(1, 26611220), (2, 13305610), (4, 6652805), (5, 5322244), (10, 2661122), (20, 1330561), (241, 110420), (482, 55210), (964, 27605), (1205, 22084), (2410, 11042), (4820, 5521)]