23547640

素因数分解:

$2^3\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1229}}^1$

素因数の和:1719

約数の個数: 32

約数和(自身を含む): 53136000

約数和(自身を除く): 29588360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 479, 958, 1229, 1916, 2395, 2458, 3832, 4790, 4916, 6145, 9580, 9832, 12290, 19160, 24580, 49160, 588691, 1177382, 2354764, 2943455, 4709528, 5886910, 11773820, 23547640]

約数ペア:

[(1, 23547640), (2, 11773820), (4, 5886910), (5, 4709528), (8, 2943455), (10, 2354764), (20, 1177382), (40, 588691), (479, 49160), (958, 24580), (1229, 19160), (1916, 12290), (2395, 9832), (2458, 9580), (3832, 6145), (4790, 4916)]