42744980

素因数分解:

$2^2\times 5^1\times {\mathrm{877}}^1\times {\mathrm{2437}}^1$

素因数の和:3323

約数の個数: 24

約数和(自身を含む): 89903688

約数和(自身を除く): 47158708

約数列:

[1, 2, 4, 5, 10, 20, 877, 1754, 2437, 3508, 4385, 4874, 8770, 9748, 12185, 17540, 24370, 48740, 2137249, 4274498, 8548996, 10686245, 21372490, 42744980]

約数ペア:

[(1, 42744980), (2, 21372490), (4, 10686245), (5, 8548996), (10, 4274498), (20, 2137249), (877, 48740), (1754, 24370), (2437, 17540), (3508, 12185), (4385, 9748), (4874, 8770)]