42798110

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{9749}}^1$

素因数の和:10195

約数の個数: 16

約数和(自身を含む): 77220000

約数和(自身を除く): 34421890

約数列:

[1, 2, 5, 10, 439, 878, 2195, 4390, 9749, 19498, 48745, 97490, 4279811, 8559622, 21399055, 42798110]

約数ペア:

[(1, 42798110), (2, 21399055), (5, 8559622), (10, 4279811), (439, 97490), (878, 48745), (2195, 19498), (4390, 9749)]