80018798

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1\times {\mathrm{1709}}^1$

素因数の和:2323

約数の個数: 16

約数和(自身を含む): 123243120

約数和(自身を除く): 43224322

約数列:

[1, 2, 41, 82, 571, 1142, 1709, 3418, 23411, 46822, 70069, 140138, 975839, 1951678, 40009399, 80018798]

約数ペア:

[(1, 80018798), (2, 40009399), (41, 1951678), (82, 975839), (571, 140138), (1142, 70069), (1709, 46822), (3418, 23411)]