11923760

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1319}}^1$

素因数の和:1445

約数の個数: 40

約数和(自身を含む): 27989280

約数和(自身を除く): 16065520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1319, 1808, 2260, 2638, 4520, 5276, 6595, 9040, 10552, 13190, 21104, 26380, 52760, 105520, 149047, 298094, 596188, 745235, 1192376, 1490470, 2384752, 2980940, 5961880, 11923760]

約数ペア:

[(1, 11923760), (2, 5961880), (4, 2980940), (5, 2384752), (8, 1490470), (10, 1192376), (16, 745235), (20, 596188), (40, 298094), (80, 149047), (113, 105520), (226, 52760), (452, 26380), (565, 21104), (904, 13190), (1130, 10552), (1319, 9040), (1808, 6595), (2260, 5276), (2638, 4520)]