10438240

素因数分解:

$2^5\times 5^1\times {\mathrm{65239}}^1$

素因数の和:65254

約数の個数: 24

約数和(自身を含む): 24660720

約数和(自身を除く): 14222480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 65239, 130478, 260956, 326195, 521912, 652390, 1043824, 1304780, 2087648, 2609560, 5219120, 10438240]

約数ペア:

[(1, 10438240), (2, 5219120), (4, 2609560), (5, 2087648), (8, 1304780), (10, 1043824), (16, 652390), (20, 521912), (32, 326195), (40, 260956), (80, 130478), (160, 65239)]