40321656

素因数分解:

$2^3\times 3^2\times {\mathrm{560023}}^1$

素因数の和:560035

約数の個数: 24

約数和(自身を含む): 109204680

約数和(自身を除く): 68883024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 560023, 1120046, 1680069, 2240092, 3360138, 4480184, 5040207, 6720276, 10080414, 13440552, 20160828, 40321656]

約数ペア:

[(1, 40321656), (2, 20160828), (3, 13440552), (4, 10080414), (6, 6720276), (8, 5040207), (9, 4480184), (12, 3360138), (18, 2240092), (24, 1680069), (36, 1120046), (72, 560023)]