18888160

素因数分解:

$2^5\times 5^1\times {\mathrm{118051}}^1$

素因数の和:118066

約数の個数: 24

約数和(自身を含む): 44623656

約数和(自身を除く): 25735496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 118051, 236102, 472204, 590255, 944408, 1180510, 1888816, 2361020, 3777632, 4722040, 9444080, 18888160]

約数ペア:

[(1, 18888160), (2, 9444080), (4, 4722040), (5, 3777632), (8, 2361020), (10, 1888816), (16, 1180510), (20, 944408), (32, 590255), (40, 472204), (80, 236102), (160, 118051)]