24367640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55381}}^1$

素因数の和:55403

約数の個数: 32

約数和(自身を含む): 59812560

約数和(自身を除く): 35444920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 55381, 110762, 221524, 276905, 443048, 553810, 609191, 1107620, 1218382, 2215240, 2436764, 3045955, 4873528, 6091910, 12183820, 24367640]

約数ペア:

[(1, 24367640), (2, 12183820), (4, 6091910), (5, 4873528), (8, 3045955), (10, 2436764), (11, 2215240), (20, 1218382), (22, 1107620), (40, 609191), (44, 553810), (55, 443048), (88, 276905), (110, 221524), (220, 110762), (440, 55381)]