56108120

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{32621}}^1$

素因数の和:32675

約数の個数: 32

約数和(自身を含む): 129183120

約数和(自身を除く): 73075000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 32621, 65242, 130484, 163105, 260968, 326210, 652420, 1304840, 1402703, 2805406, 5610812, 7013515, 11221624, 14027030, 28054060, 56108120]

約数ペア:

[(1, 56108120), (2, 28054060), (4, 14027030), (5, 11221624), (8, 7013515), (10, 5610812), (20, 2805406), (40, 1402703), (43, 1304840), (86, 652420), (172, 326210), (215, 260968), (344, 163105), (430, 130484), (860, 65242), (1720, 32621)]