33430480

素因数分解:

$2^4\times 5^1\times {\mathrm{417881}}^1$

素因数の和:417894

約数の個数: 20

約数和(自身を含む): 77726052

約数和(自身を除く): 44295572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 417881, 835762, 1671524, 2089405, 3343048, 4178810, 6686096, 8357620, 16715240, 33430480]

約数ペア:

[(1, 33430480), (2, 16715240), (4, 8357620), (5, 6686096), (8, 4178810), (10, 3343048), (16, 2089405), (20, 1671524), (40, 835762), (80, 417881)]