456646640

素因数分解:

$2^4\times 5^1\times {\mathrm{5708083}}^1$

素因数の和:5708096

約数の個数: 20

約数和(自身を含む): 1061703624

約数和(自身を除く): 605056984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5708083, 11416166, 22832332, 28540415, 45664664, 57080830, 91329328, 114161660, 228323320, 456646640]

約数ペア:

[(1, 456646640), (2, 228323320), (4, 114161660), (5, 91329328), (8, 57080830), (10, 45664664), (16, 28540415), (20, 22832332), (40, 11416166), (80, 5708083)]