87910180

素因数分解:

$2^2\times 5^1\times {\mathrm{853}}^1\times {\mathrm{5153}}^1$

素因数の和:6015

約数の個数: 24

約数和(自身を含む): 184863672

約数和(自身を除く): 96953492

約数列:

[1, 2, 4, 5, 10, 20, 853, 1706, 3412, 4265, 5153, 8530, 10306, 17060, 20612, 25765, 51530, 103060, 4395509, 8791018, 17582036, 21977545, 43955090, 87910180]

約数ペア:

[(1, 87910180), (2, 43955090), (4, 21977545), (5, 17582036), (10, 8791018), (20, 4395509), (853, 103060), (1706, 51530), (3412, 25765), (4265, 20612), (5153, 17060), (8530, 10306)]