2470695440

素因数分解:

$2^4\times 5^1\times {\mathrm{359}}^1\times {\mathrm{86027}}^1$

素因数の和:86399

約数の個数: 40

約数和(自身を含む): 5760434880

約数和(自身を除く): 3289739440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 359, 718, 1436, 1795, 2872, 3590, 5744, 7180, 14360, 28720, 86027, 172054, 344108, 430135, 688216, 860270, 1376432, 1720540, 3441080, 6882160, 30883693, 61767386, 123534772, 154418465, 247069544, 308836930, 494139088, 617673860, 1235347720, 2470695440]

約数ペア:

[(1, 2470695440), (2, 1235347720), (4, 617673860), (5, 494139088), (8, 308836930), (10, 247069544), (16, 154418465), (20, 123534772), (40, 61767386), (80, 30883693), (359, 6882160), (718, 3441080), (1436, 1720540), (1795, 1376432), (2872, 860270), (3590, 688216), (5744, 430135), (7180, 344108), (14360, 172054), (28720, 86027)]