804960080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{529579}}^1$

素因数の和:529611

約数の個数: 40

約数和(自身を含む): 1970037600

約数和(自身を除く): 1165077520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 529579, 1059158, 2118316, 2647895, 4236632, 5295790, 8473264, 10062001, 10591580, 20124002, 21183160, 40248004, 42366320, 50310005, 80496008, 100620010, 160992016, 201240020, 402480040, 804960080]

約数ペア:

[(1, 804960080), (2, 402480040), (4, 201240020), (5, 160992016), (8, 100620010), (10, 80496008), (16, 50310005), (19, 42366320), (20, 40248004), (38, 21183160), (40, 20124002), (76, 10591580), (80, 10062001), (95, 8473264), (152, 5295790), (190, 4236632), (304, 2647895), (380, 2118316), (760, 1059158), (1520, 529579)]