56776240

素因数分解:

$2^4\times 5^1\times {\mathrm{709703}}^1$

素因数の和:709716

約数の個数: 20

約数和(自身を含む): 132004944

約数和(自身を除く): 75228704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 709703, 1419406, 2838812, 3548515, 5677624, 7097030, 11355248, 14194060, 28388120, 56776240]

約数ペア:

[(1, 56776240), (2, 28388120), (4, 14194060), (5, 11355248), (8, 7097030), (10, 5677624), (16, 3548515), (20, 2838812), (40, 1419406), (80, 709703)]