124504040

素因数分解:

$2^3\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{2411}}^1$

素因数の和:3713

約数の個数: 32

約数和(自身を含む): 280467360

約数和(自身を除く): 155963320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1291, 2411, 2582, 4822, 5164, 6455, 9644, 10328, 12055, 12910, 19288, 24110, 25820, 48220, 51640, 96440, 3112601, 6225202, 12450404, 15563005, 24900808, 31126010, 62252020, 124504040]

約数ペア:

[(1, 124504040), (2, 62252020), (4, 31126010), (5, 24900808), (8, 15563005), (10, 12450404), (20, 6225202), (40, 3112601), (1291, 96440), (2411, 51640), (2582, 48220), (4822, 25820), (5164, 24110), (6455, 19288), (9644, 12910), (10328, 12055)]