9936140

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1889}}^1$

素因数の和:2161

約数の個数: 24

約数和(自身を含む): 20956320

約数和(自身を除く): 11020180

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 1889, 2630, 3778, 5260, 7556, 9445, 18890, 37780, 496807, 993614, 1987228, 2484035, 4968070, 9936140]

約数ペア:

[(1, 9936140), (2, 4968070), (4, 2484035), (5, 1987228), (10, 993614), (20, 496807), (263, 37780), (526, 18890), (1052, 9445), (1315, 7556), (1889, 5260), (2630, 3778)]