9957560

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2203}}^1$

素因数の和:2327

約数の個数: 32

約数和(自身を含む): 22613040

約数和(自身を除く): 12655480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2203, 2260, 4406, 4520, 8812, 11015, 17624, 22030, 44060, 88120, 248939, 497878, 995756, 1244695, 1991512, 2489390, 4978780, 9957560]

約数ペア:

[(1, 9957560), (2, 4978780), (4, 2489390), (5, 1991512), (8, 1244695), (10, 995756), (20, 497878), (40, 248939), (113, 88120), (226, 44060), (452, 22030), (565, 17624), (904, 11015), (1130, 8812), (2203, 4520), (2260, 4406)]