8899760

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2099}}^1$

素因数の和:2165

約数の個数: 40

約数和(自身を含む): 21092400

約数和(自身を除く): 12192640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2099, 2120, 4198, 4240, 8396, 10495, 16792, 20990, 33584, 41980, 83960, 111247, 167920, 222494, 444988, 556235, 889976, 1112470, 1779952, 2224940, 4449880, 8899760]

約数ペア:

[(1, 8899760), (2, 4449880), (4, 2224940), (5, 1779952), (8, 1112470), (10, 889976), (16, 556235), (20, 444988), (40, 222494), (53, 167920), (80, 111247), (106, 83960), (212, 41980), (265, 33584), (424, 20990), (530, 16792), (848, 10495), (1060, 8396), (2099, 4240), (2120, 4198)]