42240410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{248473}}^1$

素因数の和:248497

約数の個数: 16

約数和(自身を含む): 80505576

約数和(自身を除く): 38265166

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 248473, 496946, 1242365, 2484730, 4224041, 8448082, 21120205, 42240410]

約数ペア:

[(1, 42240410), (2, 21120205), (5, 8448082), (10, 4224041), (17, 2484730), (34, 1242365), (85, 496946), (170, 248473)]