13622320

素因数分解:

$2^4\times 5^1\times {\mathrm{170279}}^1$

素因数の和:170292

約数の個数: 20

約数和(自身を含む): 31672080

約数和(自身を除く): 18049760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 170279, 340558, 681116, 851395, 1362232, 1702790, 2724464, 3405580, 6811160, 13622320]

約数ペア:

[(1, 13622320), (2, 6811160), (4, 3405580), (5, 2724464), (8, 1702790), (10, 1362232), (16, 851395), (20, 681116), (40, 340558), (80, 170279)]