40629448

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{267299}}^1$

素因数の和:267324

約数の個数: 16

約数和(自身を含む): 80190000

約数和(自身を除く): 39560552

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 267299, 534598, 1069196, 2138392, 5078681, 10157362, 20314724, 40629448]

約数ペア:

[(1, 40629448), (2, 20314724), (4, 10157362), (8, 5078681), (19, 2138392), (38, 1069196), (76, 534598), (152, 267299)]