42481640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{62473}}^1$

素因数の和:62501

約数の個数: 32

約数和(自身を含む): 101207880

約数和(自身を除く): 58726240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 62473, 124946, 249892, 312365, 499784, 624730, 1062041, 1249460, 2124082, 2498920, 4248164, 5310205, 8496328, 10620410, 21240820, 42481640]

約数ペア:

[(1, 42481640), (2, 21240820), (4, 10620410), (5, 8496328), (8, 5310205), (10, 4248164), (17, 2498920), (20, 2124082), (34, 1249460), (40, 1062041), (68, 624730), (85, 499784), (136, 312365), (170, 249892), (340, 124946), (680, 62473)]