84839840

素因数分解:

$2^5\times 5^1\times {\mathrm{530249}}^1$

素因数の和:530264

約数の個数: 24

約数和(自身を含む): 200434500

約数和(自身を除く): 115594660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 530249, 1060498, 2120996, 2651245, 4241992, 5302490, 8483984, 10604980, 16967968, 21209960, 42419920, 84839840]

約数ペア:

[(1, 84839840), (2, 42419920), (4, 21209960), (5, 16967968), (8, 10604980), (10, 8483984), (16, 5302490), (20, 4241992), (32, 2651245), (40, 2120996), (80, 1060498), (160, 530249)]