56215520

素因数分解:

$2^5\times 5^1\times {\mathrm{351347}}^1$

素因数の和:351362

約数の個数: 24

約数和(自身を含む): 132809544

約数和(自身を除く): 76594024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 351347, 702694, 1405388, 1756735, 2810776, 3513470, 5621552, 7026940, 11243104, 14053880, 28107760, 56215520]

約数ペア:

[(1, 56215520), (2, 28107760), (4, 14053880), (5, 11243104), (8, 7026940), (10, 5621552), (16, 3513470), (20, 2810776), (32, 1756735), (40, 1405388), (80, 702694), (160, 351347)]