8266104040

素因数分解:

$2^3\times 5^1\times {\mathrm{769}}^1\times {\mathrm{268729}}^1$

素因数の和:269509

約数の個数: 32

約数和(自身を含む): 18622989000

約数和(自身を除く): 10356884960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 769, 1538, 3076, 3845, 6152, 7690, 15380, 30760, 268729, 537458, 1074916, 1343645, 2149832, 2687290, 5374580, 10749160, 206652601, 413305202, 826610404, 1033263005, 1653220808, 2066526010, 4133052020, 8266104040]

約数ペア:

[(1, 8266104040), (2, 4133052020), (4, 2066526010), (5, 1653220808), (8, 1033263005), (10, 826610404), (20, 413305202), (40, 206652601), (769, 10749160), (1538, 5374580), (3076, 2687290), (3845, 2149832), (6152, 1343645), (7690, 1074916), (15380, 537458), (30760, 268729)]