45408740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{174649}}^1$

素因数の和:174671

約数の個数: 24

約数和(自身を含む): 102694200

約数和(自身を除く): 57285460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 174649, 349298, 698596, 873245, 1746490, 2270437, 3492980, 4540874, 9081748, 11352185, 22704370, 45408740]

約数ペア:

[(1, 45408740), (2, 22704370), (4, 11352185), (5, 9081748), (10, 4540874), (13, 3492980), (20, 2270437), (26, 1746490), (52, 873245), (65, 698596), (130, 349298), (260, 174649)]