1076210440

素因数分解:

$2^3\times 5^1\times {\mathrm{26905261}}^1$

素因数の和:26905272

約数の個数: 16

約数和(自身を含む): 2421473580

約数和(自身を除く): 1345263140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 26905261, 53810522, 107621044, 134526305, 215242088, 269052610, 538105220, 1076210440]

約数ペア:

[(1, 1076210440), (2, 538105220), (4, 269052610), (5, 215242088), (8, 134526305), (10, 107621044), (20, 53810522), (40, 26905261)]