87673540

素因数分解:

$2^2\times 5^1\times {\mathrm{4383677}}^1$

素因数の和:4383686

約数の個数: 12

約数和(自身を含む): 184114476

約数和(自身を除く): 96440936

約数列:

[1, 2, 4, 5, 10, 20, 4383677, 8767354, 17534708, 21918385, 43836770, 87673540]

約数ペア:

[(1, 87673540), (2, 43836770), (4, 21918385), (5, 17534708), (10, 8767354), (20, 4383677)]