34397780

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{4289}}^1$

素因数の和:4699

約数の個数: 24

約数和(自身を含む): 72432360

約数和(自身を除く): 38034580

約数列:

[1, 2, 4, 5, 10, 20, 401, 802, 1604, 2005, 4010, 4289, 8020, 8578, 17156, 21445, 42890, 85780, 1719889, 3439778, 6879556, 8599445, 17198890, 34397780]

約数ペア:

[(1, 34397780), (2, 17198890), (4, 8599445), (5, 6879556), (10, 3439778), (20, 1719889), (401, 85780), (802, 42890), (1604, 21445), (2005, 17156), (4010, 8578), (4289, 8020)]