78399430

素因数分解:

$2^1\times 5^1\times {\mathrm{1433}}^1\times {\mathrm{5471}}^1$

素因数の和:6911

約数の個数: 16

約数和(自身を含む): 141243264

約数和(自身を除く): 62843834

約数列:

[1, 2, 5, 10, 1433, 2866, 5471, 7165, 10942, 14330, 27355, 54710, 7839943, 15679886, 39199715, 78399430]

約数ペア:

[(1, 78399430), (2, 39199715), (5, 15679886), (10, 7839943), (1433, 54710), (2866, 27355), (5471, 14330), (7165, 10942)]