200846140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{2543}}^1$

素因数の和:2922

約数の個数: 48

約数和(自身を含む): 461583360

約数和(自身を除く): 260737220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 359, 718, 1436, 1795, 2543, 3590, 3949, 5086, 7180, 7898, 10172, 12715, 15796, 19745, 25430, 27973, 39490, 50860, 55946, 78980, 111892, 139865, 279730, 559460, 912937, 1825874, 3651748, 4564685, 9129370, 10042307, 18258740, 20084614, 40169228, 50211535, 100423070, 200846140]

約数ペア:

[(1, 200846140), (2, 100423070), (4, 50211535), (5, 40169228), (10, 20084614), (11, 18258740), (20, 10042307), (22, 9129370), (44, 4564685), (55, 3651748), (110, 1825874), (220, 912937), (359, 559460), (718, 279730), (1436, 139865), (1795, 111892), (2543, 78980), (3590, 55946), (3949, 50860), (5086, 39490), (7180, 27973), (7898, 25430), (10172, 19745), (12715, 15796)]