73070840

素因数分解:

$2^3\times 5^1\times {\mathrm{1826771}}^1$

素因数の和:1826782

約数の個数: 16

約数和(自身を含む): 164409480

約数和(自身を除く): 91338640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1826771, 3653542, 7307084, 9133855, 14614168, 18267710, 36535420, 73070840]

約数ペア:

[(1, 73070840), (2, 36535420), (4, 18267710), (5, 14614168), (8, 9133855), (10, 7307084), (20, 3653542), (40, 1826771)]