40705049

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{27823}}^1$

素因数の和:27860

約数の個数: 16

約数和(自身を含む): 53422080

約数和(自身を除く): 12717031

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 27823, 194761, 306053, 528637, 2142371, 3700459, 5815007, 40705049]

約数ペア:

[(1, 40705049), (7, 5815007), (11, 3700459), (19, 2142371), (77, 528637), (133, 306053), (209, 194761), (1463, 27823)]