842244680

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{25037}}^1$

素因数の和:25106

約数の個数: 48

約数和(自身を含む): 1962728820

約数和(自身を除く): 1120484140

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 841, 1160, 1682, 3364, 4205, 6728, 8410, 16820, 25037, 33640, 50074, 100148, 125185, 200296, 250370, 500740, 726073, 1001480, 1452146, 2904292, 3630365, 5808584, 7260730, 14521460, 21056117, 29042920, 42112234, 84224468, 105280585, 168448936, 210561170, 421122340, 842244680]

約数ペア:

[(1, 842244680), (2, 421122340), (4, 210561170), (5, 168448936), (8, 105280585), (10, 84224468), (20, 42112234), (29, 29042920), (40, 21056117), (58, 14521460), (116, 7260730), (145, 5808584), (232, 3630365), (290, 2904292), (580, 1452146), (841, 1001480), (1160, 726073), (1682, 500740), (3364, 250370), (4205, 200296), (6728, 125185), (8410, 100148), (16820, 50074), (25037, 33640)]