57545960

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{35089}}^1$

素因数の和:35141

約数の個数: 32

約数和(自身を含む): 132640200

約数和(自身を除く): 75094240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 35089, 70178, 140356, 175445, 280712, 350890, 701780, 1403560, 1438649, 2877298, 5754596, 7193245, 11509192, 14386490, 28772980, 57545960]

約数ペア:

[(1, 57545960), (2, 28772980), (4, 14386490), (5, 11509192), (8, 7193245), (10, 5754596), (20, 2877298), (40, 1438649), (41, 1403560), (82, 701780), (164, 350890), (205, 280712), (328, 175445), (410, 140356), (820, 70178), (1640, 35089)]