4329380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1789}}^1$

素因数の和:1820

約数の個数: 36

約数和(自身を含む): 9998940

約数和(自身を除く): 5669560

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 1789, 2420, 3578, 7156, 8945, 17890, 19679, 35780, 39358, 78716, 98395, 196790, 216469, 393580, 432938, 865876, 1082345, 2164690, 4329380]

約数ペア:

[(1, 4329380), (2, 2164690), (4, 1082345), (5, 865876), (10, 432938), (11, 393580), (20, 216469), (22, 196790), (44, 98395), (55, 78716), (110, 39358), (121, 35780), (220, 19679), (242, 17890), (484, 8945), (605, 7156), (1210, 3578), (1789, 2420)]