1109743040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{495421}}^1$

素因数の和:495445

約数の個数: 56

約数和(自身を含む): 3020092512

約数和(自身を除く): 1910349472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 495421, 990842, 1981684, 2477105, 3467947, 3963368, 4954210, 6935894, 7926736, 9908420, 13871788, 15853472, 17339735, 19816840, 27743576, 31706944, 34679470, 39633680, 55487152, 69358940, 79267360, 110974304, 138717880, 158534720, 221948608, 277435760, 554871520, 1109743040]

約数ペア:

[(1, 1109743040), (2, 554871520), (4, 277435760), (5, 221948608), (7, 158534720), (8, 138717880), (10, 110974304), (14, 79267360), (16, 69358940), (20, 55487152), (28, 39633680), (32, 34679470), (35, 31706944), (40, 27743576), (56, 19816840), (64, 17339735), (70, 15853472), (80, 13871788), (112, 9908420), (140, 7926736), (160, 6935894), (224, 4954210), (280, 3963368), (320, 3467947), (448, 2477105), (560, 1981684), (1120, 990842), (2240, 495421)]