2015364440

素因数分解:

$2^3\times 5^1\times {\mathrm{769}}^1\times {\mathrm{65519}}^1$

素因数の和:66299

約数の個数: 32

約数和(自身を含む): 4540536000

約数和(自身を除く): 2525171560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 769, 1538, 3076, 3845, 6152, 7690, 15380, 30760, 65519, 131038, 262076, 327595, 524152, 655190, 1310380, 2620760, 50384111, 100768222, 201536444, 251920555, 403072888, 503841110, 1007682220, 2015364440]

約数ペア:

[(1, 2015364440), (2, 1007682220), (4, 503841110), (5, 403072888), (8, 251920555), (10, 201536444), (20, 100768222), (40, 50384111), (769, 2620760), (1538, 1310380), (3076, 655190), (3845, 524152), (6152, 327595), (7690, 262076), (15380, 131038), (30760, 65519)]