40865264

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{232189}}^1$

素因数の和:232208

約数の個数: 20

約数和(自身を含む): 86374680

約数和(自身を除く): 45509416

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 232189, 464378, 928756, 1857512, 2554079, 3715024, 5108158, 10216316, 20432632, 40865264]

約数ペア:

[(1, 40865264), (2, 20432632), (4, 10216316), (8, 5108158), (11, 3715024), (16, 2554079), (22, 1857512), (44, 928756), (88, 464378), (176, 232189)]