40090352

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{147391}}^1$

素因数の和:147416

約数の個数: 20

約数和(自身を含む): 82244736

約数和(自身を除く): 42154384

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 147391, 294782, 589564, 1179128, 2358256, 2505647, 5011294, 10022588, 20045176, 40090352]

約数ペア:

[(1, 40090352), (2, 20045176), (4, 10022588), (8, 5011294), (16, 2505647), (17, 2358256), (34, 1179128), (68, 589564), (136, 294782), (272, 147391)]