80393264

素因数分解:

$2^4\times 7^1\times {\mathrm{717797}}^1$

素因数の和:717812

約数の個数: 20

約数和(自身を含む): 178013904

約数和(自身を除く): 97620640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 717797, 1435594, 2871188, 5024579, 5742376, 10049158, 11484752, 20098316, 40196632, 80393264]

約数ペア:

[(1, 80393264), (2, 40196632), (4, 20098316), (7, 11484752), (8, 10049158), (14, 5742376), (16, 5024579), (28, 2871188), (56, 1435594), (112, 717797)]