22101640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{50231}}^1$

素因数の和:50253

約数の個数: 32

約数和(自身を含む): 54250560

約数和(自身を除く): 32148920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 50231, 100462, 200924, 251155, 401848, 502310, 552541, 1004620, 1105082, 2009240, 2210164, 2762705, 4420328, 5525410, 11050820, 22101640]

約数ペア:

[(1, 22101640), (2, 11050820), (4, 5525410), (5, 4420328), (8, 2762705), (10, 2210164), (11, 2009240), (20, 1105082), (22, 1004620), (40, 552541), (44, 502310), (55, 401848), (88, 251155), (110, 200924), (220, 100462), (440, 50231)]