384687440

素因数分解:

$2^4\times 5^1\times {\mathrm{4808593}}^1$

素因数の和:4808606

約数の個数: 20

約数和(自身を含む): 894398484

約数和(自身を除く): 509711044

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4808593, 9617186, 19234372, 24042965, 38468744, 48085930, 76937488, 96171860, 192343720, 384687440]

約数ペア:

[(1, 384687440), (2, 192343720), (4, 96171860), (5, 76937488), (8, 48085930), (10, 38468744), (16, 24042965), (20, 19234372), (40, 9617186), (80, 4808593)]