80315344

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{295277}}^1$

素因数の和:295302

約数の個数: 20

約数和(自身を含む): 164765124

約数和(自身を除く): 84449780

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 295277, 590554, 1181108, 2362216, 4724432, 5019709, 10039418, 20078836, 40157672, 80315344]

約数ペア:

[(1, 80315344), (2, 40157672), (4, 20078836), (8, 10039418), (16, 5019709), (17, 4724432), (34, 2362216), (68, 1181108), (136, 590554), (272, 295277)]