52606640

素因数分解:

$2^4\times 5^1\times {\mathrm{657583}}^1$

素因数の和:657596

約数の個数: 20

約数和(自身を含む): 122310624

約数和(自身を除く): 69703984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 657583, 1315166, 2630332, 3287915, 5260664, 6575830, 10521328, 13151660, 26303320, 52606640]

約数ペア:

[(1, 52606640), (2, 26303320), (4, 13151660), (5, 10521328), (8, 6575830), (10, 5260664), (16, 3287915), (20, 2630332), (40, 1315166), (80, 657583)]