28430200

素因数分解:

$2^3\times 5^2\times {\mathrm{142151}}^1$

素因数の和:142167

約数の個数: 24

約数和(自身を含む): 66100680

約数和(自身を除く): 37670480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 142151, 284302, 568604, 710755, 1137208, 1421510, 2843020, 3553775, 5686040, 7107550, 14215100, 28430200]

約数ペア:

[(1, 28430200), (2, 14215100), (4, 7107550), (5, 5686040), (8, 3553775), (10, 2843020), (20, 1421510), (25, 1137208), (40, 710755), (50, 568604), (100, 284302), (200, 142151)]