113417960

素因数分解:

$2^3\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{1987}}^1$

素因数の和:3425

約数の個数: 32

約数和(自身を含む): 255497760

約数和(自身を除く): 142079800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1427, 1987, 2854, 3974, 5708, 7135, 7948, 9935, 11416, 14270, 15896, 19870, 28540, 39740, 57080, 79480, 2835449, 5670898, 11341796, 14177245, 22683592, 28354490, 56708980, 113417960]

約数ペア:

[(1, 113417960), (2, 56708980), (4, 28354490), (5, 22683592), (8, 14177245), (10, 11341796), (20, 5670898), (40, 2835449), (1427, 79480), (1987, 57080), (2854, 39740), (3974, 28540), (5708, 19870), (7135, 15896), (7948, 14270), (9935, 11416)]