423156740

素因数分解:

$2^2\times 5^1\times {\mathrm{3631}}^1\times {\mathrm{5827}}^1$

素因数の和:9467

約数の個数: 24

約数和(自身を含む): 889026432

約数和(自身を除く): 465869692

約数列:

[1, 2, 4, 5, 10, 20, 3631, 5827, 7262, 11654, 14524, 18155, 23308, 29135, 36310, 58270, 72620, 116540, 21157837, 42315674, 84631348, 105789185, 211578370, 423156740]

約数ペア:

[(1, 423156740), (2, 211578370), (4, 105789185), (5, 84631348), (10, 42315674), (20, 21157837), (3631, 116540), (5827, 72620), (7262, 58270), (11654, 36310), (14524, 29135), (18155, 23308)]