2016159280

素因数分解:

$2^4\times 5^1\times {\mathrm{3313}}^1\times {\mathrm{7607}}^1$

素因数の和:10933

約数の個数: 40

約数和(自身を含む): 4689601632

約数和(自身を除く): 2673442352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3313, 6626, 7607, 13252, 15214, 16565, 26504, 30428, 33130, 38035, 53008, 60856, 66260, 76070, 121712, 132520, 152140, 265040, 304280, 608560, 25201991, 50403982, 100807964, 126009955, 201615928, 252019910, 403231856, 504039820, 1008079640, 2016159280]

約数ペア:

[(1, 2016159280), (2, 1008079640), (4, 504039820), (5, 403231856), (8, 252019910), (10, 201615928), (16, 126009955), (20, 100807964), (40, 50403982), (80, 25201991), (3313, 608560), (6626, 304280), (7607, 265040), (13252, 152140), (15214, 132520), (16565, 121712), (26504, 76070), (30428, 66260), (33130, 60856), (38035, 53008)]