2961340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7793}}^1$

素因数の和:7821

約数の個数: 24

約数和(自身を含む): 6546960

約数和(自身を除く): 3585620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 7793, 15586, 31172, 38965, 77930, 148067, 155860, 296134, 592268, 740335, 1480670, 2961340]

約数ペア:

[(1, 2961340), (2, 1480670), (4, 740335), (5, 592268), (10, 296134), (19, 155860), (20, 148067), (38, 77930), (76, 38965), (95, 31172), (190, 15586), (380, 7793)]