2680338832

素因数分解:

$2^4\times {\mathrm{8329}}^1\times {\mathrm{20113}}^1$

素因数の和:28450

約数の個数: 20

約数和(自身を含む): 5194038220

約数和(自身を除く): 2513699388

約数列:

[1, 2, 4, 8, 16, 8329, 16658, 20113, 33316, 40226, 66632, 80452, 133264, 160904, 321808, 167521177, 335042354, 670084708, 1340169416, 2680338832]

約数ペア:

[(1, 2680338832), (2, 1340169416), (4, 670084708), (8, 335042354), (16, 167521177), (8329, 321808), (16658, 160904), (20113, 133264), (33316, 80452), (40226, 66632)]