6906040

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4211}}^1$

素因数の和:4263

約数の個数: 32

約数和(自身を含む): 15921360

約数和(自身を除く): 9015320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 4211, 8422, 16844, 21055, 33688, 42110, 84220, 168440, 172651, 345302, 690604, 863255, 1381208, 1726510, 3453020, 6906040]

約数ペア:

[(1, 6906040), (2, 3453020), (4, 1726510), (5, 1381208), (8, 863255), (10, 690604), (20, 345302), (40, 172651), (41, 168440), (82, 84220), (164, 42110), (205, 33688), (328, 21055), (410, 16844), (820, 8422), (1640, 4211)]