50507920

素因数分解:

$2^4\times 5^1\times {\mathrm{769}}^1\times {\mathrm{821}}^1$

素因数の和:1603

約数の個数: 40

約数和(自身を含む): 117726840

約数和(自身を除く): 67218920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 769, 821, 1538, 1642, 3076, 3284, 3845, 4105, 6152, 6568, 7690, 8210, 12304, 13136, 15380, 16420, 30760, 32840, 61520, 65680, 631349, 1262698, 2525396, 3156745, 5050792, 6313490, 10101584, 12626980, 25253960, 50507920]

約数ペア:

[(1, 50507920), (2, 25253960), (4, 12626980), (5, 10101584), (8, 6313490), (10, 5050792), (16, 3156745), (20, 2525396), (40, 1262698), (80, 631349), (769, 65680), (821, 61520), (1538, 32840), (1642, 30760), (3076, 16420), (3284, 15380), (3845, 13136), (4105, 12304), (6152, 8210), (6568, 7690)]