11573840

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{727}}^1$

素因数の和:939

約数の個数: 40

約数和(自身を含む): 27081600

約数和(自身を除く): 15507760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 398, 727, 796, 995, 1454, 1592, 1990, 2908, 3184, 3635, 3980, 5816, 7270, 7960, 11632, 14540, 15920, 29080, 58160, 144673, 289346, 578692, 723365, 1157384, 1446730, 2314768, 2893460, 5786920, 11573840]

約数ペア:

[(1, 11573840), (2, 5786920), (4, 2893460), (5, 2314768), (8, 1446730), (10, 1157384), (16, 723365), (20, 578692), (40, 289346), (80, 144673), (199, 58160), (398, 29080), (727, 15920), (796, 14540), (995, 11632), (1454, 7960), (1592, 7270), (1990, 5816), (2908, 3980), (3184, 3635)]