40821310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{214849}}^1$

素因数の和:214875

約数の個数: 16

約数和(自身を含む): 77346000

約数和(自身を除く): 36524690

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 214849, 429698, 1074245, 2148490, 4082131, 8164262, 20410655, 40821310]

約数ペア:

[(1, 40821310), (2, 20410655), (5, 8164262), (10, 4082131), (19, 2148490), (38, 1074245), (95, 429698), (190, 214849)]