97501640

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{56687}}^1$

素因数の和:56741

約数の個数: 32

約数和(自身を含む): 224484480

約数和(自身を除く): 126982840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 56687, 113374, 226748, 283435, 453496, 566870, 1133740, 2267480, 2437541, 4875082, 9750164, 12187705, 19500328, 24375410, 48750820, 97501640]

約数ペア:

[(1, 97501640), (2, 48750820), (4, 24375410), (5, 19500328), (8, 12187705), (10, 9750164), (20, 4875082), (40, 2437541), (43, 2267480), (86, 1133740), (172, 566870), (215, 453496), (344, 283435), (430, 226748), (860, 113374), (1720, 56687)]