126950480

素因数分解:

$2^4\times 5^1\times {\mathrm{1586881}}^1$

素因数の和:1586894

約数の個数: 20

約数和(自身を含む): 295160052

約数和(自身を除く): 168209572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1586881, 3173762, 6347524, 7934405, 12695048, 15868810, 25390096, 31737620, 63475240, 126950480]

約数ペア:

[(1, 126950480), (2, 63475240), (4, 31737620), (5, 25390096), (8, 15868810), (10, 12695048), (16, 7934405), (20, 6347524), (40, 3173762), (80, 1586881)]