42740696

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{130307}}^1$

素因数の和:130354

約数の個数: 16

約数和(自身を含む): 82094040

約数和(自身を除く): 39353344

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 130307, 260614, 521228, 1042456, 5342587, 10685174, 21370348, 42740696]

約数ペア:

[(1, 42740696), (2, 21370348), (4, 10685174), (8, 5342587), (41, 1042456), (82, 521228), (164, 260614), (328, 130307)]