42353140

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{29009}}^1$

素因数の和:29091

約数の個数: 24

約数和(自身を含む): 90163080

約数和(自身を除く): 47809940

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 29009, 58018, 116036, 145045, 290090, 580180, 2117657, 4235314, 8470628, 10588285, 21176570, 42353140]

約数ペア:

[(1, 42353140), (2, 21176570), (4, 10588285), (5, 8470628), (10, 4235314), (20, 2117657), (73, 580180), (146, 290090), (292, 145045), (365, 116036), (730, 58018), (1460, 29009)]