7620440

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3229}}^1$

素因数の和:3299

約数の個数: 32

約数和(自身を含む): 17442000

約数和(自身を除く): 9821560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 3229, 6458, 12916, 16145, 25832, 32290, 64580, 129160, 190511, 381022, 762044, 952555, 1524088, 1905110, 3810220, 7620440]

約数ペア:

[(1, 7620440), (2, 3810220), (4, 1905110), (5, 1524088), (8, 952555), (10, 762044), (20, 381022), (40, 190511), (59, 129160), (118, 64580), (236, 32290), (295, 25832), (472, 16145), (590, 12916), (1180, 6458), (2360, 3229)]