86950480

素因数分解:

$2^4\times 5^1\times {\mathrm{1086881}}^1$

素因数の和:1086894

約数の個数: 20

約数和(自身を含む): 202160052

約数和(自身を除く): 115209572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1086881, 2173762, 4347524, 5434405, 8695048, 10868810, 17390096, 21737620, 43475240, 86950480]

約数ペア:

[(1, 86950480), (2, 43475240), (4, 21737620), (5, 17390096), (8, 10868810), (10, 8695048), (16, 5434405), (20, 4347524), (40, 2173762), (80, 1086881)]