53829520

素因数分解:

$2^4\times 5^1\times {\mathrm{672869}}^1$

素因数の和:672882

約数の個数: 20

約数和(自身を含む): 125153820

約数和(自身を除く): 71324300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 672869, 1345738, 2691476, 3364345, 5382952, 6728690, 10765904, 13457380, 26914760, 53829520]

約数ペア:

[(1, 53829520), (2, 26914760), (4, 13457380), (5, 10765904), (8, 6728690), (10, 5382952), (16, 3364345), (20, 2691476), (40, 1345738), (80, 672869)]