4442560

素因数分解:

$2^6\times 5^1\times {\mathrm{13883}}^1$

素因数の和:13900

約数の個数: 28

約数和(自身を含む): 10579608

約数和(自身を除く): 6137048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 13883, 27766, 55532, 69415, 111064, 138830, 222128, 277660, 444256, 555320, 888512, 1110640, 2221280, 4442560]

約数ペア:

[(1, 4442560), (2, 2221280), (4, 1110640), (5, 888512), (8, 555320), (10, 444256), (16, 277660), (20, 222128), (32, 138830), (40, 111064), (64, 69415), (80, 55532), (160, 27766), (320, 13883)]