4267840

素因数分解:

$2^6\times 5^1\times {\mathrm{13337}}^1$

素因数の和:13354

約数の個数: 28

約数和(自身を含む): 10163556

約数和(自身を除く): 5895716

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 13337, 26674, 53348, 66685, 106696, 133370, 213392, 266740, 426784, 533480, 853568, 1066960, 2133920, 4267840]

約数ペア:

[(1, 4267840), (2, 2133920), (4, 1066960), (5, 853568), (8, 533480), (10, 426784), (16, 266740), (20, 213392), (32, 133370), (40, 106696), (64, 66685), (80, 53348), (160, 26674), (320, 13337)]