13476640

素因数分解:

$2^5\times 5^1\times {\mathrm{84229}}^1$

素因数の和:84244

約数の個数: 24

約数和(自身を含む): 31838940

約数和(自身を除く): 18362300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 84229, 168458, 336916, 421145, 673832, 842290, 1347664, 1684580, 2695328, 3369160, 6738320, 13476640]

約数ペア:

[(1, 13476640), (2, 6738320), (4, 3369160), (5, 2695328), (8, 1684580), (10, 1347664), (16, 842290), (20, 673832), (32, 421145), (40, 336916), (80, 168458), (160, 84229)]