138888160

素因数分解:

$2^5\times 5^1\times {\mathrm{868051}}^1$

素因数の和:868066

約数の個数: 24

約数和(自身を含む): 328123656

約数和(自身を除く): 189235496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 868051, 1736102, 3472204, 4340255, 6944408, 8680510, 13888816, 17361020, 27777632, 34722040, 69444080, 138888160]

約数ペア:

[(1, 138888160), (2, 69444080), (4, 34722040), (5, 27777632), (8, 17361020), (10, 13888816), (16, 8680510), (20, 6944408), (32, 4340255), (40, 3472204), (80, 1736102), (160, 868051)]