45387340

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{7297}}^1$

素因数の和:7617

約数の個数: 24

約数和(自身を含む): 95632992

約数和(自身を除く): 50245652

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 6220, 7297, 14594, 29188, 36485, 72970, 145940, 2269367, 4538734, 9077468, 11346835, 22693670, 45387340]

約数ペア:

[(1, 45387340), (2, 22693670), (4, 11346835), (5, 9077468), (10, 4538734), (20, 2269367), (311, 145940), (622, 72970), (1244, 36485), (1555, 29188), (3110, 14594), (6220, 7297)]