52712680

素因数分解:

$2^3\times 5^1\times {\mathrm{1317817}}^1$

素因数の和:1317828

約数の個数: 16

約数和(自身を含む): 118603620

約数和(自身を除く): 65890940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1317817, 2635634, 5271268, 6589085, 10542536, 13178170, 26356340, 52712680]

約数ペア:

[(1, 52712680), (2, 26356340), (4, 13178170), (5, 10542536), (8, 6589085), (10, 5271268), (20, 2635634), (40, 1317817)]