22729960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51659}}^1$

素因数の和:51681

約数の個数: 32

約数和(自身を含む): 55792800

約数和(自身を除く): 33062840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 51659, 103318, 206636, 258295, 413272, 516590, 568249, 1033180, 1136498, 2066360, 2272996, 2841245, 4545992, 5682490, 11364980, 22729960]

約数ペア:

[(1, 22729960), (2, 11364980), (4, 5682490), (5, 4545992), (8, 2841245), (10, 2272996), (11, 2066360), (20, 1136498), (22, 1033180), (40, 568249), (44, 516590), (55, 413272), (88, 258295), (110, 206636), (220, 103318), (440, 51659)]