80495013604

素因数分解:

$2^2\times {\mathrm{1579}}^1\times {\mathrm{12744619}}^1$

素因数の和:12746202

約数の個数: 12

約数和(自身を含む): 140955497200

約数和(自身を除く): 60460483596

約数列:

[1, 2, 4, 1579, 3158, 6316, 12744619, 25489238, 50978476, 20123753401, 40247506802, 80495013604]

約数ペア:

[(1, 80495013604), (2, 40247506802), (4, 20123753401), (1579, 50978476), (3158, 25489238), (6316, 12744619)]