200493940

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{15887}}^1$

素因数の和:16527

約数の個数: 24

約数和(自身を含む): 421731072

約数和(自身を除く): 221237132

約数列:

[1, 2, 4, 5, 10, 20, 631, 1262, 2524, 3155, 6310, 12620, 15887, 31774, 63548, 79435, 158870, 317740, 10024697, 20049394, 40098788, 50123485, 100246970, 200493940]

約数ペア:

[(1, 200493940), (2, 100246970), (4, 50123485), (5, 40098788), (10, 20049394), (20, 10024697), (631, 317740), (1262, 158870), (2524, 79435), (3155, 63548), (6310, 31774), (12620, 15887)]