1038560

素因数分解:

$2^5\times 5^1\times {\mathrm{6491}}^1$

素因数の和:6506

約数の個数: 24

約数和(自身を含む): 2453976

約数和(自身を除く): 1415416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 6491, 12982, 25964, 32455, 51928, 64910, 103856, 129820, 207712, 259640, 519280, 1038560]

約数ペア:

[(1, 1038560), (2, 519280), (4, 259640), (5, 207712), (8, 129820), (10, 103856), (16, 64910), (20, 51928), (32, 32455), (40, 25964), (80, 12982), (160, 6491)]