39804208

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2399}}^1$

素因数の和:2485

約数の個数: 40

約数和(自身を含む): 83030400

約数和(自身を除く): 43226192

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 244, 272, 488, 976, 1037, 2074, 2399, 4148, 4798, 8296, 9596, 16592, 19192, 38384, 40783, 81566, 146339, 163132, 292678, 326264, 585356, 652528, 1170712, 2341424, 2487763, 4975526, 9951052, 19902104, 39804208]

約数ペア:

[(1, 39804208), (2, 19902104), (4, 9951052), (8, 4975526), (16, 2487763), (17, 2341424), (34, 1170712), (61, 652528), (68, 585356), (122, 326264), (136, 292678), (244, 163132), (272, 146339), (488, 81566), (976, 40783), (1037, 38384), (2074, 19192), (2399, 16592), (4148, 9596), (4798, 8296)]