23077880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{82421}}^1$

素因数の和:82439

約数の個数: 32

約数和(自身を含む): 59343840

約数和(自身を除く): 36265960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 82421, 164842, 329684, 412105, 576947, 659368, 824210, 1153894, 1648420, 2307788, 2884735, 3296840, 4615576, 5769470, 11538940, 23077880]

約数ペア:

[(1, 23077880), (2, 11538940), (4, 5769470), (5, 4615576), (7, 3296840), (8, 2884735), (10, 2307788), (14, 1648420), (20, 1153894), (28, 824210), (35, 659368), (40, 576947), (56, 412105), (70, 329684), (140, 164842), (280, 82421)]