84467080

素因数分解:

$2^3\times 5^1\times {\mathrm{2111677}}^1$

素因数の和:2111688

約数の個数: 16

約数和(自身を含む): 190051020

約数和(自身を除く): 105583940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2111677, 4223354, 8446708, 10558385, 16893416, 21116770, 42233540, 84467080]

約数ペア:

[(1, 84467080), (2, 42233540), (4, 21116770), (5, 16893416), (8, 10558385), (10, 8446708), (20, 4223354), (40, 2111677)]