57938240

素因数分解:

$2^6\times 5^1\times {\mathrm{331}}^1\times {\mathrm{547}}^1$

素因数の和:895

約数の個数: 56

約数和(自身を含む): 138635232

約数和(自身を除く): 80696992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 331, 547, 662, 1094, 1324, 1655, 2188, 2648, 2735, 3310, 4376, 5296, 5470, 6620, 8752, 10592, 10940, 13240, 17504, 21184, 21880, 26480, 35008, 43760, 52960, 87520, 105920, 175040, 181057, 362114, 724228, 905285, 1448456, 1810570, 2896912, 3621140, 5793824, 7242280, 11587648, 14484560, 28969120, 57938240]

約数ペア:

[(1, 57938240), (2, 28969120), (4, 14484560), (5, 11587648), (8, 7242280), (10, 5793824), (16, 3621140), (20, 2896912), (32, 1810570), (40, 1448456), (64, 905285), (80, 724228), (160, 362114), (320, 181057), (331, 175040), (547, 105920), (662, 87520), (1094, 52960), (1324, 43760), (1655, 35008), (2188, 26480), (2648, 21880), (2735, 21184), (3310, 17504), (4376, 13240), (5296, 10940), (5470, 10592), (6620, 8752)]