28302200

素因数分解:

$2^3\times 5^2\times {\mathrm{141511}}^1$

素因数の和:141527

約数の個数: 24

約数和(自身を含む): 65803080

約数和(自身を除く): 37500880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 141511, 283022, 566044, 707555, 1132088, 1415110, 2830220, 3537775, 5660440, 7075550, 14151100, 28302200]

約数ペア:

[(1, 28302200), (2, 14151100), (4, 7075550), (5, 5660440), (8, 3537775), (10, 2830220), (20, 1415110), (25, 1132088), (40, 707555), (50, 566044), (100, 283022), (200, 141511)]