40809424

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{24763}}^1$

素因数の和:24874

約数の個数: 20

約数和(自身を含む): 79839136

約数和(自身を除く): 39029712

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 24763, 49526, 99052, 198104, 396208, 2550589, 5101178, 10202356, 20404712, 40809424]

約数ペア:

[(1, 40809424), (2, 20404712), (4, 10202356), (8, 5101178), (16, 2550589), (103, 396208), (206, 198104), (412, 99052), (824, 49526), (1648, 24763)]