83366480

素因数分解:

$2^4\times 5^1\times {\mathrm{1042081}}^1$

素因数の和:1042094

約数の個数: 20

約数和(自身を含む): 193827252

約数和(自身を除く): 110460772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1042081, 2084162, 4168324, 5210405, 8336648, 10420810, 16673296, 20841620, 41683240, 83366480]

約数ペア:

[(1, 83366480), (2, 41683240), (4, 20841620), (5, 16673296), (8, 10420810), (10, 8336648), (16, 5210405), (20, 4168324), (40, 2084162), (80, 1042081)]