91315660

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{106181}}^1$

素因数の和:106233

約数の個数: 24

約数和(自身を含む): 196224336

約数和(自身を除く): 104908676

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 106181, 212362, 424724, 530905, 1061810, 2123620, 4565783, 9131566, 18263132, 22828915, 45657830, 91315660]

約数ペア:

[(1, 91315660), (2, 45657830), (4, 22828915), (5, 18263132), (10, 9131566), (20, 4565783), (43, 2123620), (86, 1061810), (172, 530905), (215, 424724), (430, 212362), (860, 106181)]