108943540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{147221}}^1$

素因数の和:147267

約数の個数: 24

約数和(自身を含む): 234966312

約数和(自身を除く): 126022772

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 147221, 294442, 588884, 736105, 1472210, 2944420, 5447177, 10894354, 21788708, 27235885, 54471770, 108943540]

約数ペア:

[(1, 108943540), (2, 54471770), (4, 27235885), (5, 21788708), (10, 10894354), (20, 5447177), (37, 2944420), (74, 1472210), (148, 736105), (185, 588884), (370, 294442), (740, 147221)]