54697040

素因数分解:

$2^4\times 5^1\times {\mathrm{683713}}^1$

素因数の和:683726

約数の個数: 20

約数和(自身を含む): 127170804

約数和(自身を除く): 72473764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 683713, 1367426, 2734852, 3418565, 5469704, 6837130, 10939408, 13674260, 27348520, 54697040]

約数ペア:

[(1, 54697040), (2, 27348520), (4, 13674260), (5, 10939408), (8, 6837130), (10, 5469704), (16, 3418565), (20, 2734852), (40, 1367426), (80, 683713)]