3880457780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10211731}}^1$

素因数の和:10211759

約数の個数: 24

約数和(自身を含む): 8577854880

約数和(自身を除く): 4697397100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 10211731, 20423462, 40846924, 51058655, 102117310, 194022889, 204234620, 388045778, 776091556, 970114445, 1940228890, 3880457780]

約数ペア:

[(1, 3880457780), (2, 1940228890), (4, 970114445), (5, 776091556), (10, 388045778), (19, 204234620), (20, 194022889), (38, 102117310), (76, 51058655), (95, 40846924), (190, 20423462), (380, 10211731)]