220105640

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{24029}}^1$

素因数の和:24269

約数の個数: 32

約数和(自身を含む): 497421000

約数和(自身を除く): 277315360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 4580, 9160, 24029, 48058, 96116, 120145, 192232, 240290, 480580, 961160, 5502641, 11005282, 22010564, 27513205, 44021128, 55026410, 110052820, 220105640]

約数ペア:

[(1, 220105640), (2, 110052820), (4, 55026410), (5, 44021128), (8, 27513205), (10, 22010564), (20, 11005282), (40, 5502641), (229, 961160), (458, 480580), (916, 240290), (1145, 192232), (1832, 120145), (2290, 96116), (4580, 48058), (9160, 24029)]