13007920

素因数分解:

$2^4\times 5^1\times {\mathrm{277}}^1\times {\mathrm{587}}^1$

素因数の和:877

約数の個数: 40

約数和(自身を含む): 30404304

約数和(自身を除く): 17396384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 277, 554, 587, 1108, 1174, 1385, 2216, 2348, 2770, 2935, 4432, 4696, 5540, 5870, 9392, 11080, 11740, 22160, 23480, 46960, 162599, 325198, 650396, 812995, 1300792, 1625990, 2601584, 3251980, 6503960, 13007920]

約数ペア:

[(1, 13007920), (2, 6503960), (4, 3251980), (5, 2601584), (8, 1625990), (10, 1300792), (16, 812995), (20, 650396), (40, 325198), (80, 162599), (277, 46960), (554, 23480), (587, 22160), (1108, 11740), (1174, 11080), (1385, 9392), (2216, 5870), (2348, 5540), (2770, 4696), (2935, 4432)]