56986480

素因数分解:

$2^4\times 5^1\times {\mathrm{712331}}^1$

素因数の和:712344

約数の個数: 20

約数和(自身を含む): 132493752

約数和(自身を除く): 75507272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 712331, 1424662, 2849324, 3561655, 5698648, 7123310, 11397296, 14246620, 28493240, 56986480]

約数ペア:

[(1, 56986480), (2, 28493240), (4, 14246620), (5, 11397296), (8, 7123310), (10, 5698648), (16, 3561655), (20, 2849324), (40, 1424662), (80, 712331)]