13307634440

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1236769}}^1$

素因数の和:1237049

約数の個数: 32

約数和(自身を含む): 30053511000

約数和(自身を除く): 16745876560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2690, 5380, 10760, 1236769, 2473538, 4947076, 6183845, 9894152, 12367690, 24735380, 49470760, 332690861, 665381722, 1330763444, 1663454305, 2661526888, 3326908610, 6653817220, 13307634440]

約数ペア:

[(1, 13307634440), (2, 6653817220), (4, 3326908610), (5, 2661526888), (8, 1663454305), (10, 1330763444), (20, 665381722), (40, 332690861), (269, 49470760), (538, 24735380), (1076, 12367690), (1345, 9894152), (2152, 6183845), (2690, 4947076), (5380, 2473538), (10760, 1236769)]