104051240

素因数分解:

$2^3\times 5^1\times {\mathrm{2601281}}^1$

素因数の和:2601292

約数の個数: 16

約数和(自身を含む): 234115380

約数和(自身を除く): 130064140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2601281, 5202562, 10405124, 13006405, 20810248, 26012810, 52025620, 104051240]

約数ペア:

[(1, 104051240), (2, 52025620), (4, 26012810), (5, 20810248), (8, 13006405), (10, 10405124), (20, 5202562), (40, 2601281)]