39333520

素因数分解:

$2^4\times 5^1\times {\mathrm{491669}}^1$

素因数の和:491682

約数の個数: 20

約数和(自身を含む): 91450620

約数和(自身を除く): 52117100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 491669, 983338, 1966676, 2458345, 3933352, 4916690, 7866704, 9833380, 19666760, 39333520]

約数ペア:

[(1, 39333520), (2, 19666760), (4, 9833380), (5, 7866704), (8, 4916690), (10, 3933352), (16, 2458345), (20, 1966676), (40, 983338), (80, 491669)]