8352080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9491}}^1$

素因数の和:9515

約数の個数: 40

約数和(自身を含む): 21186144

約数和(自身を除く): 12834064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 9491, 18982, 37964, 47455, 75928, 94910, 104401, 151856, 189820, 208802, 379640, 417604, 522005, 759280, 835208, 1044010, 1670416, 2088020, 4176040, 8352080]

約数ペア:

[(1, 8352080), (2, 4176040), (4, 2088020), (5, 1670416), (8, 1044010), (10, 835208), (11, 759280), (16, 522005), (20, 417604), (22, 379640), (40, 208802), (44, 189820), (55, 151856), (80, 104401), (88, 94910), (110, 75928), (176, 47455), (220, 37964), (440, 18982), (880, 9491)]