170460040

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{43933}}^1$

素因数の和:44041

約数の個数: 32

約数和(自身を含む): 387497880

約数和(自身を除く): 217037840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 43933, 87866, 175732, 219665, 351464, 439330, 878660, 1757320, 4261501, 8523002, 17046004, 21307505, 34092008, 42615010, 85230020, 170460040]

約数ペア:

[(1, 170460040), (2, 85230020), (4, 42615010), (5, 34092008), (8, 21307505), (10, 17046004), (20, 8523002), (40, 4261501), (97, 1757320), (194, 878660), (388, 439330), (485, 351464), (776, 219665), (970, 175732), (1940, 87866), (3880, 43933)]