56162960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{100291}}^1$

素因数の和:100311

約数の個数: 40

約数和(自身を含む): 149234496

約数和(自身を除く): 93071536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 100291, 200582, 401164, 501455, 702037, 802328, 1002910, 1404074, 1604656, 2005820, 2808148, 3510185, 4011640, 5616296, 7020370, 8023280, 11232592, 14040740, 28081480, 56162960]

約数ペア:

[(1, 56162960), (2, 28081480), (4, 14040740), (5, 11232592), (7, 8023280), (8, 7020370), (10, 5616296), (14, 4011640), (16, 3510185), (20, 2808148), (28, 2005820), (35, 1604656), (40, 1404074), (56, 1002910), (70, 802328), (80, 702037), (112, 501455), (140, 401164), (280, 200582), (560, 100291)]