6706960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6449}}^1$

素因数の和:6475

約数の個数: 40

約数和(自身を含む): 16795800

約数和(自身を除く): 10088840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 6449, 12898, 25796, 32245, 51592, 64490, 83837, 103184, 128980, 167674, 257960, 335348, 419185, 515920, 670696, 838370, 1341392, 1676740, 3353480, 6706960]

約数ペア:

[(1, 6706960), (2, 3353480), (4, 1676740), (5, 1341392), (8, 838370), (10, 670696), (13, 515920), (16, 419185), (20, 335348), (26, 257960), (40, 167674), (52, 128980), (65, 103184), (80, 83837), (104, 64490), (130, 51592), (208, 32245), (260, 25796), (520, 12898), (1040, 6449)]