42697880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{62791}}^1$

素因数の和:62819

約数の個数: 32

約数和(自身を含む): 101723040

約数和(自身を除く): 59025160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 62791, 125582, 251164, 313955, 502328, 627910, 1067447, 1255820, 2134894, 2511640, 4269788, 5337235, 8539576, 10674470, 21348940, 42697880]

約数ペア:

[(1, 42697880), (2, 21348940), (4, 10674470), (5, 8539576), (8, 5337235), (10, 4269788), (17, 2511640), (20, 2134894), (34, 1255820), (40, 1067447), (68, 627910), (85, 502328), (136, 313955), (170, 251164), (340, 125582), (680, 62791)]