49861960

素因数分解:

$2^3\times 5^1\times {\mathrm{769}}^1\times {\mathrm{1621}}^1$

素因数の和:2401

約数の個数: 32

約数和(自身を含む): 112404600

約数和(自身を除く): 62542640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 769, 1538, 1621, 3076, 3242, 3845, 6152, 6484, 7690, 8105, 12968, 15380, 16210, 30760, 32420, 64840, 1246549, 2493098, 4986196, 6232745, 9972392, 12465490, 24930980, 49861960]

約数ペア:

[(1, 49861960), (2, 24930980), (4, 12465490), (5, 9972392), (8, 6232745), (10, 4986196), (20, 2493098), (40, 1246549), (769, 64840), (1538, 32420), (1621, 30760), (3076, 16210), (3242, 15380), (3845, 12968), (6152, 8105), (6484, 7690)]