38846740

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{14827}}^1$

素因数の和:14967

約数の個数: 24

約数和(自身を含む): 82206432

約数和(自身を除く): 43359692

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 14827, 29654, 59308, 74135, 148270, 296540, 1942337, 3884674, 7769348, 9711685, 19423370, 38846740]

約数ペア:

[(1, 38846740), (2, 19423370), (4, 9711685), (5, 7769348), (10, 3884674), (20, 1942337), (131, 296540), (262, 148270), (524, 74135), (655, 59308), (1310, 29654), (2620, 14827)]