2321560

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 5276160

約数和(自身を除く): 2954600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 457, 508, 635, 914, 1016, 1270, 1828, 2285, 2540, 3656, 4570, 5080, 9140, 18280, 58039, 116078, 232156, 290195, 464312, 580390, 1160780, 2321560]

約数ペア:

[(1, 2321560), (2, 1160780), (4, 580390), (5, 464312), (8, 290195), (10, 232156), (20, 116078), (40, 58039), (127, 18280), (254, 9140), (457, 5080), (508, 4570), (635, 3656), (914, 2540), (1016, 2285), (1270, 1828)]