66054740

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{70271}}^1$

素因数の和:70327

約数の個数: 24

約数和(自身を含む): 141668352

約数和(自身を除く): 75613612

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 70271, 140542, 281084, 351355, 702710, 1405420, 3302737, 6605474, 13210948, 16513685, 33027370, 66054740]

約数ペア:

[(1, 66054740), (2, 33027370), (4, 16513685), (5, 13210948), (10, 6605474), (20, 3302737), (47, 1405420), (94, 702710), (188, 351355), (235, 281084), (470, 140542), (940, 70271)]