40275420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{671257}}^1$

素因数の和:671269

約数の個数: 24

約数和(自身を含む): 112771344

約数和(自身を除く): 72495924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 671257, 1342514, 2013771, 2685028, 3356285, 4027542, 6712570, 8055084, 10068855, 13425140, 20137710, 40275420]

約数ペア:

[(1, 40275420), (2, 20137710), (3, 13425140), (4, 10068855), (5, 8055084), (6, 6712570), (10, 4027542), (12, 3356285), (15, 2685028), (20, 2013771), (30, 1342514), (60, 671257)]