5662960

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{997}}^1$

素因数の和:1081

約数の個数: 40

約数和(自身を含む): 13365216

約数和(自身を除く): 7702256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 997, 1136, 1420, 1994, 2840, 3988, 4985, 5680, 7976, 9970, 15952, 19940, 39880, 70787, 79760, 141574, 283148, 353935, 566296, 707870, 1132592, 1415740, 2831480, 5662960]

約数ペア:

[(1, 5662960), (2, 2831480), (4, 1415740), (5, 1132592), (8, 707870), (10, 566296), (16, 353935), (20, 283148), (40, 141574), (71, 79760), (80, 70787), (142, 39880), (284, 19940), (355, 15952), (568, 9970), (710, 7976), (997, 5680), (1136, 4985), (1420, 3988), (1994, 2840)]