40162840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59063}}^1$

素因数の和:59091

約数の個数: 32

約数和(自身を含む): 95683680

約数和(自身を除く): 55520840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 59063, 118126, 236252, 295315, 472504, 590630, 1004071, 1181260, 2008142, 2362520, 4016284, 5020355, 8032568, 10040710, 20081420, 40162840]

約数ペア:

[(1, 40162840), (2, 20081420), (4, 10040710), (5, 8032568), (8, 5020355), (10, 4016284), (17, 2362520), (20, 2008142), (34, 1181260), (40, 1004071), (68, 590630), (85, 472504), (136, 295315), (170, 236252), (340, 118126), (680, 59063)]