82081540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{110921}}^1$

素因数の和:110967

約数の個数: 24

約数和(自身を含む): 177031512

約数和(自身を除く): 94949972

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 110921, 221842, 443684, 554605, 1109210, 2218420, 4104077, 8208154, 16416308, 20520385, 41040770, 82081540]

約数ペア:

[(1, 82081540), (2, 41040770), (4, 20520385), (5, 16416308), (10, 8208154), (20, 4104077), (37, 2218420), (74, 1109210), (148, 554605), (185, 443684), (370, 221842), (740, 110921)]