14002000

素因数分解:

$2^4\times 5^3\times {\mathrm{7001}}^1$

素因数の和:7024

約数の個数: 40

約数和(自身を含む): 33861672

約数和(自身を除く): 19859672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 7001, 14002, 28004, 35005, 56008, 70010, 112016, 140020, 175025, 280040, 350050, 560080, 700100, 875125, 1400200, 1750250, 2800400, 3500500, 7001000, 14002000]

約数ペア:

[(1, 14002000), (2, 7001000), (4, 3500500), (5, 2800400), (8, 1750250), (10, 1400200), (16, 875125), (20, 700100), (25, 560080), (40, 350050), (50, 280040), (80, 175025), (100, 140020), (125, 112016), (200, 70010), (250, 56008), (400, 35005), (500, 28004), (1000, 14002), (2000, 7001)]