112624640

素因数分解:

$2^{10}\times 5^1\times {\mathrm{21997}}^1$

素因数の和:22022

約数の個数: 44

約数和(自身を含む): 270179436

約数和(自身を除く): 157554796

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 21997, 43994, 87988, 109985, 175976, 219970, 351952, 439940, 703904, 879880, 1407808, 1759760, 2815616, 3519520, 5631232, 7039040, 11262464, 14078080, 22524928, 28156160, 56312320, 112624640]

約数ペア:

[(1, 112624640), (2, 56312320), (4, 28156160), (5, 22524928), (8, 14078080), (10, 11262464), (16, 7039040), (20, 5631232), (32, 3519520), (40, 2815616), (64, 1759760), (80, 1407808), (128, 879880), (160, 703904), (256, 439940), (320, 351952), (512, 219970), (640, 175976), (1024, 109985), (1280, 87988), (2560, 43994), (5120, 21997)]