40491855

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{7963}}^1$

素因数の和:8087

約数の個数: 24

約数和(自身を含む): 70815888

約数和(自身を除く): 30324033

約数列:

[1, 3, 5, 9, 15, 45, 113, 339, 565, 1017, 1695, 5085, 7963, 23889, 39815, 71667, 119445, 358335, 899819, 2699457, 4499095, 8098371, 13497285, 40491855]

約数ペア:

[(1, 40491855), (3, 13497285), (5, 8098371), (9, 4499095), (15, 2699457), (45, 899819), (113, 358335), (339, 119445), (565, 71667), (1017, 39815), (1695, 23889), (5085, 7963)]