38580380

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{6163}}^1$

素因数の和:6485

約数の個数: 24

約数和(自身を含む): 81290832

約数和(自身を除く): 42710452

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6163, 6260, 12326, 24652, 30815, 61630, 123260, 1929019, 3858038, 7716076, 9645095, 19290190, 38580380]

約数ペア:

[(1, 38580380), (2, 19290190), (4, 9645095), (5, 7716076), (10, 3858038), (20, 1929019), (313, 123260), (626, 61630), (1252, 30815), (1565, 24652), (3130, 12326), (6163, 6260)]