22545280

素因数分解:

$2^7\times 5^1\times {\mathrm{35227}}^1$

素因数の和:35246

約数の個数: 32

約数和(自身を含む): 53898840

約数和(自身を除く): 31353560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 35227, 70454, 140908, 176135, 281816, 352270, 563632, 704540, 1127264, 1409080, 2254528, 2818160, 4509056, 5636320, 11272640, 22545280]

約数ペア:

[(1, 22545280), (2, 11272640), (4, 5636320), (5, 4509056), (8, 2818160), (10, 2254528), (16, 1409080), (20, 1127264), (32, 704540), (40, 563632), (64, 352270), (80, 281816), (128, 176135), (160, 140908), (320, 70454), (640, 35227)]