112002520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{400009}}^1$

素因数の和:400027

約数の個数: 32

約数和(自身を含む): 288007200

約数和(自身を除く): 176004680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 400009, 800018, 1600036, 2000045, 2800063, 3200072, 4000090, 5600126, 8000180, 11200252, 14000315, 16000360, 22400504, 28000630, 56001260, 112002520]

約数ペア:

[(1, 112002520), (2, 56001260), (4, 28000630), (5, 22400504), (7, 16000360), (8, 14000315), (10, 11200252), (14, 8000180), (20, 5600126), (28, 4000090), (35, 3200072), (40, 2800063), (56, 2000045), (70, 1600036), (140, 800018), (280, 400009)]