3463640

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{661}}^1$

素因数の和:803

約数の個数: 32

約数和(自身を含む): 7864560

約数和(自身を除く): 4400920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 661, 1048, 1310, 1322, 2620, 2644, 3305, 5240, 5288, 6610, 13220, 26440, 86591, 173182, 346364, 432955, 692728, 865910, 1731820, 3463640]

約数ペア:

[(1, 3463640), (2, 1731820), (4, 865910), (5, 692728), (8, 432955), (10, 346364), (20, 173182), (40, 86591), (131, 26440), (262, 13220), (524, 6610), (655, 5288), (661, 5240), (1048, 3305), (1310, 2644), (1322, 2620)]