15040790

素因数分解:

$2^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{1549}}^1$

素因数の和:2527

約数の個数: 16

約数和(自身を含む): 27118800

約数和(自身を除く): 12078010

約数列:

[1, 2, 5, 10, 971, 1549, 1942, 3098, 4855, 7745, 9710, 15490, 1504079, 3008158, 7520395, 15040790]

約数ペア:

[(1, 15040790), (2, 7520395), (5, 3008158), (10, 1504079), (971, 15490), (1549, 9710), (1942, 7745), (3098, 4855)]