80370416

素因数分解:

$2^4\times 7^1\times {\mathrm{717593}}^1$

素因数の和:717608

約数の個数: 20

約数和(自身を含む): 177963312

約数和(自身を除く): 97592896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 717593, 1435186, 2870372, 5023151, 5740744, 10046302, 11481488, 20092604, 40185208, 80370416]

約数ペア:

[(1, 80370416), (2, 40185208), (4, 20092604), (7, 11481488), (8, 10046302), (14, 5740744), (16, 5023151), (28, 2870372), (56, 1435186), (112, 717593)]