38630140

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{26459}}^1$

素因数の和:26541

約数の個数: 24

約数和(自身を含む): 82237680

約数和(自身を除く): 43607540

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 26459, 52918, 105836, 132295, 264590, 529180, 1931507, 3863014, 7726028, 9657535, 19315070, 38630140]

約数ペア:

[(1, 38630140), (2, 19315070), (4, 9657535), (5, 7726028), (10, 3863014), (20, 1931507), (73, 529180), (146, 264590), (292, 132295), (365, 105836), (730, 52918), (1460, 26459)]