80884060

素因数分解:

$2^2\times 5^1\times {\mathrm{1543}}^1\times {\mathrm{2621}}^1$

素因数の和:4173

約数の個数: 24

約数和(自身を含む): 170031456

約数和(自身を除く): 89147396

約数列:

[1, 2, 4, 5, 10, 20, 1543, 2621, 3086, 5242, 6172, 7715, 10484, 13105, 15430, 26210, 30860, 52420, 4044203, 8088406, 16176812, 20221015, 40442030, 80884060]

約数ペア:

[(1, 80884060), (2, 40442030), (4, 20221015), (5, 16176812), (10, 8088406), (20, 4044203), (1543, 52420), (2621, 30860), (3086, 26210), (5242, 15430), (6172, 13105), (7715, 10484)]