4559440

素因数分解:

$2^4\times 5^1\times {\mathrm{56993}}^1$

素因数の和:57006

約数の個数: 20

約数和(自身を含む): 10600884

約数和(自身を除く): 6041444

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 56993, 113986, 227972, 284965, 455944, 569930, 911888, 1139860, 2279720, 4559440]

約数ペア:

[(1, 4559440), (2, 2279720), (4, 1139860), (5, 911888), (8, 569930), (10, 455944), (16, 284965), (20, 227972), (40, 113986), (80, 56993)]