40206728

素因数分解:

$2^3\times {\mathrm{313}}^1\times {\mathrm{16057}}^1$

素因数の和:16376

約数の個数: 16

約数和(自身を含む): 75633180

約数和(自身を除く): 35426452

約数列:

[1, 2, 4, 8, 313, 626, 1252, 2504, 16057, 32114, 64228, 128456, 5025841, 10051682, 20103364, 40206728]

約数ペア:

[(1, 40206728), (2, 20103364), (4, 10051682), (8, 5025841), (313, 128456), (626, 64228), (1252, 32114), (2504, 16057)]