109962920

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{7877}}^1$

素因数の和:8237

約数の個数: 32

約数和(自身を含む): 248157000

約数和(自身を除く): 138194080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 698, 1396, 1745, 2792, 3490, 6980, 7877, 13960, 15754, 31508, 39385, 63016, 78770, 157540, 315080, 2749073, 5498146, 10996292, 13745365, 21992584, 27490730, 54981460, 109962920]

約数ペア:

[(1, 109962920), (2, 54981460), (4, 27490730), (5, 21992584), (8, 13745365), (10, 10996292), (20, 5498146), (40, 2749073), (349, 315080), (698, 157540), (1396, 78770), (1745, 63016), (2792, 39385), (3490, 31508), (6980, 15754), (7877, 13960)]