40347434

素因数分解:

$2^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1\times {\mathrm{491}}^1$

素因数の和:901

約数の個数: 16

約数和(自身を含む): 61248096

約数和(自身を除く): 20900662

約数列:

[1, 2, 181, 227, 362, 454, 491, 982, 41087, 82174, 88871, 111457, 177742, 222914, 20173717, 40347434]

約数ペア:

[(1, 40347434), (2, 20173717), (181, 222914), (227, 177742), (362, 111457), (454, 88871), (491, 82174), (982, 41087)]