80403396

素因数分解:

$2^2\times 3^1\times {\mathrm{1889}}^1\times {\mathrm{3547}}^1$

素因数の和:5443

約数の個数: 24

約数和(自身を含む): 187760160

約数和(自身を除く): 107356764

約数列:

[1, 2, 3, 4, 6, 12, 1889, 3547, 3778, 5667, 7094, 7556, 10641, 11334, 14188, 21282, 22668, 42564, 6700283, 13400566, 20100849, 26801132, 40201698, 80403396]

約数ペア:

[(1, 80403396), (2, 40201698), (3, 26801132), (4, 20100849), (6, 13400566), (12, 6700283), (1889, 42564), (3547, 22668), (3778, 21282), (5667, 14188), (7094, 11334), (7556, 10641)]