148087760

素因数分解:

$2^4\times 5^1\times {\mathrm{1851097}}^1$

素因数の和:1851110

約数の個数: 20

約数和(自身を含む): 344304228

約数和(自身を除く): 196216468

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1851097, 3702194, 7404388, 9255485, 14808776, 18510970, 29617552, 37021940, 74043880, 148087760]

約数ペア:

[(1, 148087760), (2, 74043880), (4, 37021940), (5, 29617552), (8, 18510970), (10, 14808776), (16, 9255485), (20, 7404388), (40, 3702194), (80, 1851097)]