56276720

素因数分解:

$2^4\times 5^1\times {\mathrm{703459}}^1$

素因数の和:703472

約数の個数: 20

約数和(自身を含む): 130843560

約数和(自身を除く): 74566840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 703459, 1406918, 2813836, 3517295, 5627672, 7034590, 11255344, 14069180, 28138360, 56276720]

約数ペア:

[(1, 56276720), (2, 28138360), (4, 14069180), (5, 11255344), (8, 7034590), (10, 5627672), (16, 3517295), (20, 2813836), (40, 1406918), (80, 703459)]