173695240

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{40583}}^1$

素因数の和:40701

約数の個数: 32

約数和(自身を含む): 394476480

約数和(自身を除く): 220781240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 40583, 81166, 162332, 202915, 324664, 405830, 811660, 1623320, 4342381, 8684762, 17369524, 21711905, 34739048, 43423810, 86847620, 173695240]

約数ペア:

[(1, 173695240), (2, 86847620), (4, 43423810), (5, 34739048), (8, 21711905), (10, 17369524), (20, 8684762), (40, 4342381), (107, 1623320), (214, 811660), (428, 405830), (535, 324664), (856, 202915), (1070, 162332), (2140, 81166), (4280, 40583)]