875103640

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{193607}}^1$

素因数の和:193731

約数の個数: 32

約数和(自身を含む): 1986418080

約数和(自身を除く): 1111314440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 193607, 387214, 774428, 968035, 1548856, 1936070, 3872140, 7744280, 21877591, 43755182, 87510364, 109387955, 175020728, 218775910, 437551820, 875103640]

約数ペア:

[(1, 875103640), (2, 437551820), (4, 218775910), (5, 175020728), (8, 109387955), (10, 87510364), (20, 43755182), (40, 21877591), (113, 7744280), (226, 3872140), (452, 1936070), (565, 1548856), (904, 968035), (1130, 774428), (2260, 387214), (4520, 193607)]