2405335280

素因数分解:

$2^4\times 5^1\times {\mathrm{30066691}}^1$

素因数の和:30066704

約数の個数: 20

約数和(自身を含む): 5592404712

約数和(自身を除く): 3187069432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 30066691, 60133382, 120266764, 150333455, 240533528, 300666910, 481067056, 601333820, 1202667640, 2405335280]

約数ペア:

[(1, 2405335280), (2, 1202667640), (4, 601333820), (5, 481067056), (8, 300666910), (10, 240533528), (16, 150333455), (20, 120266764), (40, 60133382), (80, 30066691)]