8054260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23689}}^1$

素因数の和:23715

約数の個数: 24

約数和(自身を含む): 17909640

約数和(自身を除く): 9855380

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 23689, 47378, 94756, 118445, 236890, 402713, 473780, 805426, 1610852, 2013565, 4027130, 8054260]

約数ペア:

[(1, 8054260), (2, 4027130), (4, 2013565), (5, 1610852), (10, 805426), (17, 473780), (20, 402713), (34, 236890), (68, 118445), (85, 94756), (170, 47378), (340, 23689)]