54813620

素因数分解:

$2^2\times 5^1\times {\mathrm{1153}}^1\times {\mathrm{2377}}^1$

素因数の和:3539

約数の個数: 24

約数和(自身を含む): 115256904

約数和(自身を除く): 60443284

約数列:

[1, 2, 4, 5, 10, 20, 1153, 2306, 2377, 4612, 4754, 5765, 9508, 11530, 11885, 23060, 23770, 47540, 2740681, 5481362, 10962724, 13703405, 27406810, 54813620]

約数ペア:

[(1, 54813620), (2, 27406810), (4, 13703405), (5, 10962724), (10, 5481362), (20, 2740681), (1153, 47540), (2306, 23770), (2377, 23060), (4612, 11885), (4754, 11530), (5765, 9508)]