22529560

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18169}}^1$

素因数の和:18211

約数の個数: 32

約数和(自身を含む): 52329600

約数和(自身を除く): 29800040

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 18169, 36338, 72676, 90845, 145352, 181690, 363380, 563239, 726760, 1126478, 2252956, 2816195, 4505912, 5632390, 11264780, 22529560]

約数ペア:

[(1, 22529560), (2, 11264780), (4, 5632390), (5, 4505912), (8, 2816195), (10, 2252956), (20, 1126478), (31, 726760), (40, 563239), (62, 363380), (124, 181690), (155, 145352), (248, 90845), (310, 72676), (620, 36338), (1240, 18169)]