14040080

素因数分解:

$2^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{787}}^1$

素因数の和:1023

約数の個数: 40

約数和(自身を含む): 32831232

約数和(自身を除く): 18791152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 223, 446, 787, 892, 1115, 1574, 1784, 2230, 3148, 3568, 3935, 4460, 6296, 7870, 8920, 12592, 15740, 17840, 31480, 62960, 175501, 351002, 702004, 877505, 1404008, 1755010, 2808016, 3510020, 7020040, 14040080]

約数ペア:

[(1, 14040080), (2, 7020040), (4, 3510020), (5, 2808016), (8, 1755010), (10, 1404008), (16, 877505), (20, 702004), (40, 351002), (80, 175501), (223, 62960), (446, 31480), (787, 17840), (892, 15740), (1115, 12592), (1574, 8920), (1784, 7870), (2230, 6296), (3148, 4460), (3568, 3935)]