83834720

素因数分解:

$2^5\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2633}}^1$

素因数の和:2847

約数の個数: 48

約数和(自身を含む): 199130400

約数和(自身を除く): 115295680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 199, 398, 796, 995, 1592, 1990, 2633, 3184, 3980, 5266, 6368, 7960, 10532, 13165, 15920, 21064, 26330, 31840, 42128, 52660, 84256, 105320, 210640, 421280, 523967, 1047934, 2095868, 2619835, 4191736, 5239670, 8383472, 10479340, 16766944, 20958680, 41917360, 83834720]

約数ペア:

[(1, 83834720), (2, 41917360), (4, 20958680), (5, 16766944), (8, 10479340), (10, 8383472), (16, 5239670), (20, 4191736), (32, 2619835), (40, 2095868), (80, 1047934), (160, 523967), (199, 421280), (398, 210640), (796, 105320), (995, 84256), (1592, 52660), (1990, 42128), (2633, 31840), (3184, 26330), (3980, 21064), (5266, 15920), (6368, 13165), (7960, 10532)]