84815540

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{37529}}^1$

素因数の和:37651

約数の個数: 24

約数和(自身を含む): 179693640

約数和(自身を除く): 94878100

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 37529, 75058, 150116, 187645, 375290, 750580, 4240777, 8481554, 16963108, 21203885, 42407770, 84815540]

約数ペア:

[(1, 84815540), (2, 42407770), (4, 21203885), (5, 16963108), (10, 8481554), (20, 4240777), (113, 750580), (226, 375290), (452, 187645), (565, 150116), (1130, 75058), (2260, 37529)]