40801568

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{21611}}^1$

素因数の和:21680

約数の個数: 24

約数和(自身を含む): 81693360

約数和(自身を除く): 40891792

約数列:

[1, 2, 4, 8, 16, 32, 59, 118, 236, 472, 944, 1888, 21611, 43222, 86444, 172888, 345776, 691552, 1275049, 2550098, 5100196, 10200392, 20400784, 40801568]

約数ペア:

[(1, 40801568), (2, 20400784), (4, 10200392), (8, 5100196), (16, 2550098), (32, 1275049), (59, 691552), (118, 345776), (236, 172888), (472, 86444), (944, 43222), (1888, 21611)]