104901640

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{8273}}^1$

素因数の和:8601

約数の個数: 32

約数和(自身を含む): 236801880

約数和(自身を除く): 131900240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 1268, 1585, 2536, 3170, 6340, 8273, 12680, 16546, 33092, 41365, 66184, 82730, 165460, 330920, 2622541, 5245082, 10490164, 13112705, 20980328, 26225410, 52450820, 104901640]

約数ペア:

[(1, 104901640), (2, 52450820), (4, 26225410), (5, 20980328), (8, 13112705), (10, 10490164), (20, 5245082), (40, 2622541), (317, 330920), (634, 165460), (1268, 82730), (1585, 66184), (2536, 41365), (3170, 33092), (6340, 16546), (8273, 12680)]