45940160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{20509}}^1$

素因数の和:20533

約数の個数: 56

約数和(自身を含む): 125028960

約数和(自身を除く): 79088800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 20509, 41018, 82036, 102545, 143563, 164072, 205090, 287126, 328144, 410180, 574252, 656288, 717815, 820360, 1148504, 1312576, 1435630, 1640720, 2297008, 2871260, 3281440, 4594016, 5742520, 6562880, 9188032, 11485040, 22970080, 45940160]

約数ペア:

[(1, 45940160), (2, 22970080), (4, 11485040), (5, 9188032), (7, 6562880), (8, 5742520), (10, 4594016), (14, 3281440), (16, 2871260), (20, 2297008), (28, 1640720), (32, 1435630), (35, 1312576), (40, 1148504), (56, 820360), (64, 717815), (70, 656288), (80, 574252), (112, 410180), (140, 328144), (160, 287126), (224, 205090), (280, 164072), (320, 143563), (448, 102545), (560, 82036), (1120, 41018), (2240, 20509)]