56978060

素因数分解:

$2^2\times 5^1\times {\mathrm{1667}}^1\times {\mathrm{1709}}^1$

素因数の和:3385

約数の個数: 24

約数和(自身を含む): 119795760

約数和(自身を除く): 62817700

約数列:

[1, 2, 4, 5, 10, 20, 1667, 1709, 3334, 3418, 6668, 6836, 8335, 8545, 16670, 17090, 33340, 34180, 2848903, 5697806, 11395612, 14244515, 28489030, 56978060]

約数ペア:

[(1, 56978060), (2, 28489030), (4, 14244515), (5, 11395612), (10, 5697806), (20, 2848903), (1667, 34180), (1709, 33340), (3334, 17090), (3418, 16670), (6668, 8545), (6836, 8335)]