8960560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{16001}}^1$

素因数の和:16021

約数の個数: 40

約数和(自身を含む): 23810976

約数和(自身を除く): 14850416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 16001, 32002, 64004, 80005, 112007, 128008, 160010, 224014, 256016, 320020, 448028, 560035, 640040, 896056, 1120070, 1280080, 1792112, 2240140, 4480280, 8960560]

約数ペア:

[(1, 8960560), (2, 4480280), (4, 2240140), (5, 1792112), (7, 1280080), (8, 1120070), (10, 896056), (14, 640040), (16, 560035), (20, 448028), (28, 320020), (35, 256016), (40, 224014), (56, 160010), (70, 128008), (80, 112007), (112, 80005), (140, 64004), (280, 32002), (560, 16001)]