11611640

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2713}}^1$

素因数の和:2831

約数の個数: 32

約数和(自身を含む): 26380080

約数和(自身を除く): 14768440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 2713, 4280, 5426, 10852, 13565, 21704, 27130, 54260, 108520, 290291, 580582, 1161164, 1451455, 2322328, 2902910, 5805820, 11611640]

約数ペア:

[(1, 11611640), (2, 5805820), (4, 2902910), (5, 2322328), (8, 1451455), (10, 1161164), (20, 580582), (40, 290291), (107, 108520), (214, 54260), (428, 27130), (535, 21704), (856, 13565), (1070, 10852), (2140, 5426), (2713, 4280)]