27152140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71453}}^1$

素因数の和:71481

約数の個数: 24

約数和(自身を含む): 60021360

約数和(自身を除く): 32869220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 71453, 142906, 285812, 357265, 714530, 1357607, 1429060, 2715214, 5430428, 6788035, 13576070, 27152140]

約数ペア:

[(1, 27152140), (2, 13576070), (4, 6788035), (5, 5430428), (10, 2715214), (19, 1429060), (20, 1357607), (38, 714530), (76, 357265), (95, 285812), (190, 142906), (380, 71453)]