22968140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{88339}}^1$

素因数の和:88361

約数の個数: 24

約数和(自身を含む): 51943920

約数和(自身を除く): 28975780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 88339, 176678, 353356, 441695, 883390, 1148407, 1766780, 2296814, 4593628, 5742035, 11484070, 22968140]

約数ペア:

[(1, 22968140), (2, 11484070), (4, 5742035), (5, 4593628), (10, 2296814), (13, 1766780), (20, 1148407), (26, 883390), (52, 441695), (65, 353356), (130, 176678), (260, 88339)]