41391670

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{21011}}^1$

素因数の和:21215

約数の個数: 16

約数和(自身を含む): 74886768

約数和(自身を除く): 33495098

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 21011, 42022, 105055, 210110, 4139167, 8278334, 20695835, 41391670]

約数ペア:

[(1, 41391670), (2, 20695835), (5, 8278334), (10, 4139167), (197, 210110), (394, 105055), (985, 42022), (1970, 21011)]