80954096

素因数分解:

$2^4\times {\mathrm{571}}^1\times {\mathrm{8861}}^1$

素因数の和:9440

約数の個数: 20

約数和(自身を含む): 157140984

約数和(自身を除く): 76186888

約数列:

[1, 2, 4, 8, 16, 571, 1142, 2284, 4568, 8861, 9136, 17722, 35444, 70888, 141776, 5059631, 10119262, 20238524, 40477048, 80954096]

約数ペア:

[(1, 80954096), (2, 40477048), (4, 20238524), (8, 10119262), (16, 5059631), (571, 141776), (1142, 70888), (2284, 35444), (4568, 17722), (8861, 9136)]