27261580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71741}}^1$

素因数の和:71769

約数の個数: 24

約数和(自身を含む): 60263280

約数和(自身を除く): 33001700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 71741, 143482, 286964, 358705, 717410, 1363079, 1434820, 2726158, 5452316, 6815395, 13630790, 27261580]

約数ペア:

[(1, 27261580), (2, 13630790), (4, 6815395), (5, 5452316), (10, 2726158), (19, 1434820), (20, 1363079), (38, 717410), (76, 358705), (95, 286964), (190, 143482), (380, 71741)]