40085642

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{18541}}^1$

素因数の和:18613

約数の個数: 16

約数和(自身を含む): 64081152

約数和(自身を除く): 23995510

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 18541, 37082, 426443, 852886, 871427, 1742854, 20042821, 40085642]

約数ペア:

[(1, 40085642), (2, 20042821), (23, 1742854), (46, 871427), (47, 852886), (94, 426443), (1081, 37082), (2162, 18541)]