23147680

素因数分解:

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

素因数の和:941

約数の個数: 48

約数和(自身を含む): 55036800

約数和(自身を除く): 31889120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 199, 398, 727, 796, 995, 1454, 1592, 1990, 2908, 3184, 3635, 3980, 5816, 6368, 7270, 7960, 11632, 14540, 15920, 23264, 29080, 31840, 58160, 116320, 144673, 289346, 578692, 723365, 1157384, 1446730, 2314768, 2893460, 4629536, 5786920, 11573840, 23147680]

約数ペア:

[(1, 23147680), (2, 11573840), (4, 5786920), (5, 4629536), (8, 2893460), (10, 2314768), (16, 1446730), (20, 1157384), (32, 723365), (40, 578692), (80, 289346), (160, 144673), (199, 116320), (398, 58160), (727, 31840), (796, 29080), (995, 23264), (1454, 15920), (1592, 14540), (1990, 11632), (2908, 7960), (3184, 7270), (3635, 6368), (3980, 5816)]