61208740

素因数分解:

$2^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{5657}}^1$

素因数の和:6207

約数の個数: 24

約数和(自身を含む): 128798712

約数和(自身を除く): 67589972

約数列:

[1, 2, 4, 5, 10, 20, 541, 1082, 2164, 2705, 5410, 5657, 10820, 11314, 22628, 28285, 56570, 113140, 3060437, 6120874, 12241748, 15302185, 30604370, 61208740]

約数ペア:

[(1, 61208740), (2, 30604370), (4, 15302185), (5, 12241748), (10, 6120874), (20, 3060437), (541, 113140), (1082, 56570), (2164, 28285), (2705, 22628), (5410, 11314), (5657, 10820)]