29678960

素因数分解:

$2^4\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1063}}^1$

素因数の和:1425

約数の個数: 40

約数和(自身を含む): 69266400

約数和(自身を除く): 39587440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 349, 698, 1063, 1396, 1745, 2126, 2792, 3490, 4252, 5315, 5584, 6980, 8504, 10630, 13960, 17008, 21260, 27920, 42520, 85040, 370987, 741974, 1483948, 1854935, 2967896, 3709870, 5935792, 7419740, 14839480, 29678960]

約数ペア:

[(1, 29678960), (2, 14839480), (4, 7419740), (5, 5935792), (8, 3709870), (10, 2967896), (16, 1854935), (20, 1483948), (40, 741974), (80, 370987), (349, 85040), (698, 42520), (1063, 27920), (1396, 21260), (1745, 17008), (2126, 13960), (2792, 10630), (3490, 8504), (4252, 6980), (5315, 5584)]