10815760

素因数分解:

$2^4\times 5^1\times {\mathrm{135197}}^1$

素因数の和:135210

約数の個数: 20

約数和(自身を含む): 25146828

約数和(自身を除く): 14331068

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 135197, 270394, 540788, 675985, 1081576, 1351970, 2163152, 2703940, 5407880, 10815760]

約数ペア:

[(1, 10815760), (2, 5407880), (4, 2703940), (5, 2163152), (8, 1351970), (10, 1081576), (16, 675985), (20, 540788), (40, 270394), (80, 135197)]