4253726480

素因数分解:

$2^4\times 5^1\times {\mathrm{53171581}}^1$

素因数の和:53171594

約数の個数: 20

約数和(自身を含む): 9889914252

約数和(自身を除く): 5636187772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 53171581, 106343162, 212686324, 265857905, 425372648, 531715810, 850745296, 1063431620, 2126863240, 4253726480]

約数ペア:

[(1, 4253726480), (2, 2126863240), (4, 1063431620), (5, 850745296), (8, 531715810), (10, 425372648), (16, 265857905), (20, 212686324), (40, 106343162), (80, 53171581)]