6929240

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{821}}^1$

素因数の和:1043

約数の個数: 32

約数和(自身を含む): 15683760

約数和(自身を除く): 8754520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 821, 844, 1055, 1642, 1688, 2110, 3284, 4105, 4220, 6568, 8210, 8440, 16420, 32840, 173231, 346462, 692924, 866155, 1385848, 1732310, 3464620, 6929240]

約数ペア:

[(1, 6929240), (2, 3464620), (4, 1732310), (5, 1385848), (8, 866155), (10, 692924), (20, 346462), (40, 173231), (211, 32840), (422, 16420), (821, 8440), (844, 8210), (1055, 6568), (1642, 4220), (1688, 4105), (2110, 3284)]