7178260

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{947}}^1$

素因数の和:1335

約数の個数: 24

約数和(自身を含む): 15130080

約数和(自身を除く): 7951820

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 947, 1516, 1894, 1895, 3788, 3790, 4735, 7580, 9470, 18940, 358913, 717826, 1435652, 1794565, 3589130, 7178260]

約数ペア:

[(1, 7178260), (2, 3589130), (4, 1794565), (5, 1435652), (10, 717826), (20, 358913), (379, 18940), (758, 9470), (947, 7580), (1516, 4735), (1894, 3790), (1895, 3788)]