455629120120

素因数分解:

$2^3\times 5^1\times {\mathrm{11390728003}}^1$

素因数の和:11390728014

約数の個数: 16

約数和(自身を含む): 1025165520360

約数和(自身を除く): 569536400240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 11390728003, 22781456006, 45562912012, 56953640015, 91125824024, 113907280030, 227814560060, 455629120120]

約数ペア:

[(1, 455629120120), (2, 227814560060), (4, 113907280030), (5, 91125824024), (8, 56953640015), (10, 45562912012), (20, 22781456006), (40, 11390728003)]