42081296

素因数分解:

$2^4\times {\mathrm{1031}}^1\times {\mathrm{2551}}^1$

素因数の和:3590

約数の個数: 20

約数和(自身を含む): 81643584

約数和(自身を除く): 39562288

約数列:

[1, 2, 4, 8, 16, 1031, 2062, 2551, 4124, 5102, 8248, 10204, 16496, 20408, 40816, 2630081, 5260162, 10520324, 21040648, 42081296]

約数ペア:

[(1, 42081296), (2, 21040648), (4, 10520324), (8, 5260162), (16, 2630081), (1031, 40816), (2062, 20408), (2551, 16496), (4124, 10204), (5102, 8248)]