6733640

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2371}}^1$

素因数の和:2453

約数の個数: 32

約数和(自身を含む): 15370560

約数和(自身を除く): 8636920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2371, 2840, 4742, 9484, 11855, 18968, 23710, 47420, 94840, 168341, 336682, 673364, 841705, 1346728, 1683410, 3366820, 6733640]

約数ペア:

[(1, 6733640), (2, 3366820), (4, 1683410), (5, 1346728), (8, 841705), (10, 673364), (20, 336682), (40, 168341), (71, 94840), (142, 47420), (284, 23710), (355, 18968), (568, 11855), (710, 9484), (1420, 4742), (2371, 2840)]