201441080

素因数分解:

$2^3\times 5^1\times {\mathrm{709}}^1\times {\mathrm{7103}}^1$

素因数の和:7823

約数の個数: 32

約数和(自身を含む): 453945600

約数和(自身を除く): 252504520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 709, 1418, 2836, 3545, 5672, 7090, 7103, 14180, 14206, 28360, 28412, 35515, 56824, 71030, 142060, 284120, 5036027, 10072054, 20144108, 25180135, 40288216, 50360270, 100720540, 201441080]

約数ペア:

[(1, 201441080), (2, 100720540), (4, 50360270), (5, 40288216), (8, 25180135), (10, 20144108), (20, 10072054), (40, 5036027), (709, 284120), (1418, 142060), (2836, 71030), (3545, 56824), (5672, 35515), (7090, 28412), (7103, 28360), (14180, 14206)]