4926640

素因数分解:

$2^4\times 5^1\times {\mathrm{61583}}^1$

素因数の和:61596

約数の個数: 20

約数和(自身を含む): 11454624

約数和(自身を除く): 6527984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 61583, 123166, 246332, 307915, 492664, 615830, 985328, 1231660, 2463320, 4926640]

約数ペア:

[(1, 4926640), (2, 2463320), (4, 1231660), (5, 985328), (8, 615830), (10, 492664), (16, 307915), (20, 246332), (40, 123166), (80, 61583)]