84619840

素因数分解:

$2^6\times 5^1\times {\mathrm{264437}}^1$

素因数の和:264454

約数の個数: 28

約数和(自身を含む): 201501756

約数和(自身を除く): 116881916

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 264437, 528874, 1057748, 1322185, 2115496, 2644370, 4230992, 5288740, 8461984, 10577480, 16923968, 21154960, 42309920, 84619840]

約数ペア:

[(1, 84619840), (2, 42309920), (4, 21154960), (5, 16923968), (8, 10577480), (10, 8461984), (16, 5288740), (20, 4230992), (32, 2644370), (40, 2115496), (64, 1322185), (80, 1057748), (160, 528874), (320, 264437)]