3401680

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:535

約数の個数: 40

約数和(自身を含む): 8006184

約数和(自身を除く): 4604504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 421, 505, 808, 842, 1010, 1616, 1684, 2020, 2105, 3368, 4040, 4210, 6736, 8080, 8420, 16840, 33680, 42521, 85042, 170084, 212605, 340168, 425210, 680336, 850420, 1700840, 3401680]

約数ペア:

[(1, 3401680), (2, 1700840), (4, 850420), (5, 680336), (8, 425210), (10, 340168), (16, 212605), (20, 170084), (40, 85042), (80, 42521), (101, 33680), (202, 16840), (404, 8420), (421, 8080), (505, 6736), (808, 4210), (842, 4040), (1010, 3368), (1616, 2105), (1684, 2020)]