27230480

素因数分解:

$2^4\times 5^1\times {\mathrm{340381}}^1$

素因数の和:340394

約数の個数: 20

約数和(自身を含む): 63311052

約数和(自身を除く): 36080572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 340381, 680762, 1361524, 1701905, 2723048, 3403810, 5446096, 6807620, 13615240, 27230480]

約数ペア:

[(1, 27230480), (2, 13615240), (4, 6807620), (5, 5446096), (8, 3403810), (10, 2723048), (16, 1701905), (20, 1361524), (40, 680762), (80, 340381)]