147591040

素因数分解:

$2^7\times 5^1\times {\mathrm{230611}}^1$

素因数の和:230630

約数の個数: 32

約数和(自身を含む): 352836360

約数和(自身を除く): 205245320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 230611, 461222, 922444, 1153055, 1844888, 2306110, 3689776, 4612220, 7379552, 9224440, 14759104, 18448880, 29518208, 36897760, 73795520, 147591040]

約数ペア:

[(1, 147591040), (2, 73795520), (4, 36897760), (5, 29518208), (8, 18448880), (10, 14759104), (16, 9224440), (20, 7379552), (32, 4612220), (40, 3689776), (64, 2306110), (80, 1844888), (128, 1153055), (160, 922444), (320, 461222), (640, 230611)]