17211640

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1879}}^1$

素因数の和:2119

約数の個数: 32

約数和(自身を含む): 38916000

約数和(自身を除く): 21704360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 1879, 2290, 3758, 4580, 7516, 9160, 9395, 15032, 18790, 37580, 75160, 430291, 860582, 1721164, 2151455, 3442328, 4302910, 8605820, 17211640]

約数ペア:

[(1, 17211640), (2, 8605820), (4, 4302910), (5, 3442328), (8, 2151455), (10, 1721164), (20, 860582), (40, 430291), (229, 75160), (458, 37580), (916, 18790), (1145, 15032), (1832, 9395), (1879, 9160), (2290, 7516), (3758, 4580)]