11264780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18169}}^1$

素因数の和:18209

約数の個数: 24

約数和(自身を含む): 24420480

約数和(自身を除く): 13155700

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 18169, 36338, 72676, 90845, 181690, 363380, 563239, 1126478, 2252956, 2816195, 5632390, 11264780]

約数ペア:

[(1, 11264780), (2, 5632390), (4, 2816195), (5, 2252956), (10, 1126478), (20, 563239), (31, 363380), (62, 181690), (124, 90845), (155, 72676), (310, 36338), (620, 18169)]