80563240

素因数分解:

$2^3\times 5^1\times {\mathrm{2014081}}^1$

素因数の和:2014092

約数の個数: 16

約数和(自身を含む): 181267380

約数和(自身を除く): 100704140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2014081, 4028162, 8056324, 10070405, 16112648, 20140810, 40281620, 80563240]

約数ペア:

[(1, 80563240), (2, 40281620), (4, 20140810), (5, 16112648), (8, 10070405), (10, 8056324), (20, 4028162), (40, 2014081)]