1008079640

素因数分解:

$2^3\times 5^1\times {\mathrm{3313}}^1\times {\mathrm{7607}}^1$

素因数の和:10931

約数の個数: 32

約数和(自身を含む): 2269162080

約数和(自身を除く): 1261082440

約数列:

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

約数ペア:

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