11881340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1123}}^1$

素因数の和:1178

約数の個数: 36

約数和(自身を含む): 26106024

約数和(自身を除く): 14224684

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 1123, 2116, 2246, 2645, 4492, 5290, 5615, 10580, 11230, 22460, 25829, 51658, 103316, 129145, 258290, 516580, 594067, 1188134, 2376268, 2970335, 5940670, 11881340]

約数ペア:

[(1, 11881340), (2, 5940670), (4, 2970335), (5, 2376268), (10, 1188134), (20, 594067), (23, 516580), (46, 258290), (92, 129145), (115, 103316), (230, 51658), (460, 25829), (529, 22460), (1058, 11230), (1123, 10580), (2116, 5615), (2246, 5290), (2645, 4492)]