6969680

素因数分解:

$2^4\times 5^1\times {\mathrm{87121}}^1$

素因数の和:87134

約数の個数: 20

約数和(自身を含む): 16204692

約数和(自身を除く): 9235012

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 87121, 174242, 348484, 435605, 696968, 871210, 1393936, 1742420, 3484840, 6969680]

約数ペア:

[(1, 6969680), (2, 3484840), (4, 1742420), (5, 1393936), (8, 871210), (10, 696968), (16, 435605), (20, 348484), (40, 174242), (80, 87121)]