3852169520

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{4007}}^1$

素因数の和:4278

約数の個数: 80

約数和(自身を含む): 9151610688

約数和(自身を除く): 5299441168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 197, 244, 305, 394, 488, 610, 788, 976, 985, 1220, 1576, 1970, 2440, 3152, 3940, 4007, 4880, 7880, 8014, 12017, 15760, 16028, 20035, 24034, 32056, 40070, 48068, 60085, 64112, 80140, 96136, 120170, 160280, 192272, 240340, 244427, 320560, 480680, 488854, 789379, 961360, 977708, 1222135, 1578758, 1955416, 2444270, 3157516, 3910832, 3946895, 4888540, 6315032, 7893790, 9777080, 12630064, 15787580, 19554160, 31575160, 48152119, 63150320, 96304238, 192608476, 240760595, 385216952, 481521190, 770433904, 963042380, 1926084760, 3852169520]

約数ペア:

[(1, 3852169520), (2, 1926084760), (4, 963042380), (5, 770433904), (8, 481521190), (10, 385216952), (16, 240760595), (20, 192608476), (40, 96304238), (61, 63150320), (80, 48152119), (122, 31575160), (197, 19554160), (244, 15787580), (305, 12630064), (394, 9777080), (488, 7893790), (610, 6315032), (788, 4888540), (976, 3946895), (985, 3910832), (1220, 3157516), (1576, 2444270), (1970, 1955416), (2440, 1578758), (3152, 1222135), (3940, 977708), (4007, 961360), (4880, 789379), (7880, 488854), (8014, 480680), (12017, 320560), (15760, 244427), (16028, 240340), (20035, 192272), (24034, 160280), (32056, 120170), (40070, 96136), (48068, 80140), (60085, 64112)]