28459840

素因数分解:

$2^6\times 5^1\times {\mathrm{88937}}^1$

素因数の和:88954

約数の個数: 28

約数和(自身を含む): 67770756

約数和(自身を除く): 39310916

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 88937, 177874, 355748, 444685, 711496, 889370, 1422992, 1778740, 2845984, 3557480, 5691968, 7114960, 14229920, 28459840]

約数ペア:

[(1, 28459840), (2, 14229920), (4, 7114960), (5, 5691968), (8, 3557480), (10, 2845984), (16, 1778740), (20, 1422992), (32, 889370), (40, 711496), (64, 444685), (80, 355748), (160, 177874), (320, 88937)]