6806840

素因数分解:

$2^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{449}}^1$

素因数の和:839

約数の個数: 32

約数和(自身を含む): 15390000

約数和(自身を除く): 8583160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 379, 449, 758, 898, 1516, 1796, 1895, 2245, 3032, 3592, 3790, 4490, 7580, 8980, 15160, 17960, 170171, 340342, 680684, 850855, 1361368, 1701710, 3403420, 6806840]

約数ペア:

[(1, 6806840), (2, 3403420), (4, 1701710), (5, 1361368), (8, 850855), (10, 680684), (20, 340342), (40, 170171), (379, 17960), (449, 15160), (758, 8980), (898, 7580), (1516, 4490), (1796, 3790), (1895, 3592), (2245, 3032)]