2367640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5381}}^1$

素因数の和:5403

約数の個数: 32

約数和(自身を含む): 5812560

約数和(自身を除く): 3444920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 5381, 10762, 21524, 26905, 43048, 53810, 59191, 107620, 118382, 215240, 236764, 295955, 473528, 591910, 1183820, 2367640]

約数ペア:

[(1, 2367640), (2, 1183820), (4, 591910), (5, 473528), (8, 295955), (10, 236764), (11, 215240), (20, 118382), (22, 107620), (40, 59191), (44, 53810), (55, 43048), (88, 26905), (110, 21524), (220, 10762), (440, 5381)]