83394280

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{13807}}^1$

素因数の和:13969

約数の個数: 32

約数和(自身を含む): 188893440

約数和(自身を除く): 105499160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 13807, 27614, 55228, 69035, 110456, 138070, 276140, 552280, 2084857, 4169714, 8339428, 10424285, 16678856, 20848570, 41697140, 83394280]

約数ペア:

[(1, 83394280), (2, 41697140), (4, 20848570), (5, 16678856), (8, 10424285), (10, 8339428), (20, 4169714), (40, 2084857), (151, 552280), (302, 276140), (604, 138070), (755, 110456), (1208, 69035), (1510, 55228), (3020, 27614), (6040, 13807)]