84826960

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{24659}}^1$

素因数の和:24715

約数の個数: 40

約数和(自身を含む): 201817440

約数和(自身を除く): 116990480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 24659, 49318, 98636, 123295, 197272, 246590, 394544, 493180, 986360, 1060337, 1972720, 2120674, 4241348, 5301685, 8482696, 10603370, 16965392, 21206740, 42413480, 84826960]

約数ペア:

[(1, 84826960), (2, 42413480), (4, 21206740), (5, 16965392), (8, 10603370), (10, 8482696), (16, 5301685), (20, 4241348), (40, 2120674), (43, 1972720), (80, 1060337), (86, 986360), (172, 493180), (215, 394544), (344, 246590), (430, 197272), (688, 123295), (860, 98636), (1720, 49318), (3440, 24659)]