80804521744

素因数分解:

$2^4\times {\mathrm{9859}}^1\times {\mathrm{512251}}^1$

素因数の和:522118

約数の個数: 20

約数和(自身を含む): 156574946320

約数和(自身を除く): 75770424576

約数列:

[1, 2, 4, 8, 16, 9859, 19718, 39436, 78872, 157744, 512251, 1024502, 2049004, 4098008, 8196016, 5050282609, 10100565218, 20201130436, 40402260872, 80804521744]

約数ペア:

[(1, 80804521744), (2, 40402260872), (4, 20201130436), (8, 10100565218), (16, 5050282609), (9859, 8196016), (19718, 4098008), (39436, 2049004), (78872, 1024502), (157744, 512251)]