27250180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71711}}^1$

素因数の和:71739

約数の個数: 24

約数和(自身を含む): 60238080

約数和(自身を除く): 32987900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 71711, 143422, 286844, 358555, 717110, 1362509, 1434220, 2725018, 5450036, 6812545, 13625090, 27250180]

約数ペア:

[(1, 27250180), (2, 13625090), (4, 6812545), (5, 5450036), (10, 2725018), (19, 1434220), (20, 1362509), (38, 717110), (76, 358555), (95, 286844), (190, 143422), (380, 71711)]