48025040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{449}}^1$

素因数の和:660

約数の個数: 80

約数和(自身を含む): 128563200

約数和(自身を除く): 80538160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 191, 280, 382, 449, 560, 764, 898, 955, 1337, 1528, 1796, 1910, 2245, 2674, 3056, 3143, 3592, 3820, 4490, 5348, 6286, 6685, 7184, 7640, 8980, 10696, 12572, 13370, 15280, 15715, 17960, 21392, 25144, 26740, 31430, 35920, 50288, 53480, 62860, 85759, 106960, 125720, 171518, 251440, 343036, 428795, 600313, 686072, 857590, 1200626, 1372144, 1715180, 2401252, 3001565, 3430360, 4802504, 6003130, 6860720, 9605008, 12006260, 24012520, 48025040]

約数ペア:

[(1, 48025040), (2, 24012520), (4, 12006260), (5, 9605008), (7, 6860720), (8, 6003130), (10, 4802504), (14, 3430360), (16, 3001565), (20, 2401252), (28, 1715180), (35, 1372144), (40, 1200626), (56, 857590), (70, 686072), (80, 600313), (112, 428795), (140, 343036), (191, 251440), (280, 171518), (382, 125720), (449, 106960), (560, 85759), (764, 62860), (898, 53480), (955, 50288), (1337, 35920), (1528, 31430), (1796, 26740), (1910, 25144), (2245, 21392), (2674, 17960), (3056, 15715), (3143, 15280), (3592, 13370), (3820, 12572), (4490, 10696), (5348, 8980), (6286, 7640), (6685, 7184)]