42941680

素因数分解:

$2^4\times 5^1\times {\mathrm{536771}}^1$

素因数の和:536784

約数の個数: 20

約数和(自身を含む): 99839592

約数和(自身を除く): 56897912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 536771, 1073542, 2147084, 2683855, 4294168, 5367710, 8588336, 10735420, 21470840, 42941680]

約数ペア:

[(1, 42941680), (2, 21470840), (4, 10735420), (5, 8588336), (8, 5367710), (10, 4294168), (16, 2683855), (20, 2147084), (40, 1073542), (80, 536771)]