80000894

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{9283}}^1$

素因数の和:9455

約数の個数: 16

約数和(自身を含む): 124776960

約数和(自身を除く): 44776066

約数列:

[1, 2, 31, 62, 139, 278, 4309, 8618, 9283, 18566, 287773, 575546, 1290337, 2580674, 40000447, 80000894]

約数ペア:

[(1, 80000894), (2, 40000447), (31, 2580674), (62, 1290337), (139, 575546), (278, 287773), (4309, 18566), (8618, 9283)]