42776750

素因数分解:

$2^1\times 5^3\times {\mathrm{397}}^1\times {\mathrm{431}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 80466048

約数和(自身を除く): 37689298

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 397, 431, 794, 862, 1985, 2155, 3970, 4310, 9925, 10775, 19850, 21550, 49625, 53875, 99250, 107750, 171107, 342214, 855535, 1711070, 4277675, 8555350, 21388375, 42776750]

約数ペア:

[(1, 42776750), (2, 21388375), (5, 8555350), (10, 4277675), (25, 1711070), (50, 855535), (125, 342214), (250, 171107), (397, 107750), (431, 99250), (794, 53875), (862, 49625), (1985, 21550), (2155, 19850), (3970, 10775), (4310, 9925)]