64033820

素因数分解:

$2^2\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{2711}}^1$

素因数の和:3901

約数の個数: 24

約数和(自身を含む): 134634528

約数和(自身を除く): 70600708

約数列:

[1, 2, 4, 5, 10, 20, 1181, 2362, 2711, 4724, 5422, 5905, 10844, 11810, 13555, 23620, 27110, 54220, 3201691, 6403382, 12806764, 16008455, 32016910, 64033820]

約数ペア:

[(1, 64033820), (2, 32016910), (4, 16008455), (5, 12806764), (10, 6403382), (20, 3201691), (1181, 54220), (2362, 27110), (2711, 23620), (4724, 13555), (5422, 11810), (5905, 10844)]