40665350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{691}}^1$

素因数の和:821

約数の個数: 48

約数和(自身を含む): 83405376

約数和(自身を除く): 42740026

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 107, 110, 214, 275, 535, 550, 691, 1070, 1177, 1382, 2354, 2675, 3455, 5350, 5885, 6910, 7601, 11770, 15202, 17275, 29425, 34550, 38005, 58850, 73937, 76010, 147874, 190025, 369685, 380050, 739370, 813307, 1626614, 1848425, 3696850, 4066535, 8133070, 20332675, 40665350]

約数ペア:

[(1, 40665350), (2, 20332675), (5, 8133070), (10, 4066535), (11, 3696850), (22, 1848425), (25, 1626614), (50, 813307), (55, 739370), (107, 380050), (110, 369685), (214, 190025), (275, 147874), (535, 76010), (550, 73937), (691, 58850), (1070, 38005), (1177, 34550), (1382, 29425), (2354, 17275), (2675, 15202), (3455, 11770), (5350, 7601), (5885, 6910)]