56814220

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{7417}}^1$

素因数の和:7809

約数の個数: 24

約数和(自身を含む): 119637504

約数和(自身を除く): 62823284

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 1532, 1915, 3830, 7417, 7660, 14834, 29668, 37085, 74170, 148340, 2840711, 5681422, 11362844, 14203555, 28407110, 56814220]

約数ペア:

[(1, 56814220), (2, 28407110), (4, 14203555), (5, 11362844), (10, 5681422), (20, 2840711), (383, 148340), (766, 74170), (1532, 37085), (1915, 29668), (3830, 14834), (7417, 7660)]