10979120

素因数分解:

$2^4\times 5^1\times {\mathrm{137239}}^1$

素因数の和:137252

約数の個数: 20

約数和(自身を含む): 25526640

約数和(自身を除く): 14547520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137239, 274478, 548956, 686195, 1097912, 1372390, 2195824, 2744780, 5489560, 10979120]

約数ペア:

[(1, 10979120), (2, 5489560), (4, 2744780), (5, 2195824), (8, 1372390), (10, 1097912), (16, 686195), (20, 548956), (40, 274478), (80, 137239)]