40004040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{333367}}^1$

素因数の和:333381

約数の個数: 32

約数和(自身を含む): 120012480

約数和(自身を除く): 80008440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 333367, 666734, 1000101, 1333468, 1666835, 2000202, 2666936, 3333670, 4000404, 5000505, 6667340, 8000808, 10001010, 13334680, 20002020, 40004040]

約数ペア:

[(1, 40004040), (2, 20002020), (3, 13334680), (4, 10001010), (5, 8000808), (6, 6667340), (8, 5000505), (10, 4000404), (12, 3333670), (15, 2666936), (20, 2000202), (24, 1666835), (30, 1333468), (40, 1000101), (60, 666734), (120, 333367)]