229019080

素因数分解:

$2^3\times 5^1\times {\mathrm{5725477}}^1$

素因数の和:5725488

約数の個数: 16

約数和(自身を含む): 515293020

約数和(自身を除く): 286273940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5725477, 11450954, 22901908, 28627385, 45803816, 57254770, 114509540, 229019080]

約数ペア:

[(1, 229019080), (2, 114509540), (4, 57254770), (5, 45803816), (8, 28627385), (10, 22901908), (20, 11450954), (40, 5725477)]