22997480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{52267}}^1$

素因数の和:52289

約数の個数: 32

約数和(自身を含む): 56449440

約数和(自身を除く): 33451960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 52267, 104534, 209068, 261335, 418136, 522670, 574937, 1045340, 1149874, 2090680, 2299748, 2874685, 4599496, 5749370, 11498740, 22997480]

約数ペア:

[(1, 22997480), (2, 11498740), (4, 5749370), (5, 4599496), (8, 2874685), (10, 2299748), (11, 2090680), (20, 1149874), (22, 1045340), (40, 574937), (44, 522670), (55, 418136), (88, 261335), (110, 209068), (220, 104534), (440, 52267)]