140086412

素因数分解:

$2^2\times {\mathrm{1259}}^1\times {\mathrm{27817}}^1$

素因数の和:29080

約数の個数: 12

約数和(自身を含む): 245354760

約数和(自身を除く): 105268348

約数列:

[1, 2, 4, 1259, 2518, 5036, 27817, 55634, 111268, 35021603, 70043206, 140086412]

約数ペア:

[(1, 140086412), (2, 70043206), (4, 35021603), (1259, 111268), (2518, 55634), (5036, 27817)]