674680

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 1542240

約数和(自身を除く): 867560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 167, 202, 334, 404, 505, 668, 808, 835, 1010, 1336, 1670, 2020, 3340, 4040, 6680, 16867, 33734, 67468, 84335, 134936, 168670, 337340, 674680]

約数ペア:

[(1, 674680), (2, 337340), (4, 168670), (5, 134936), (8, 84335), (10, 67468), (20, 33734), (40, 16867), (101, 6680), (167, 4040), (202, 3340), (334, 2020), (404, 1670), (505, 1336), (668, 1010), (808, 835)]