40011652

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{661}}^1$

素因数の和:1111

約数の個数: 24

約数和(自身を含む): 72197720

約数和(自身を除く): 32186068

約数列:

[1, 2, 4, 37, 74, 148, 409, 661, 818, 1322, 1636, 2644, 15133, 24457, 30266, 48914, 60532, 97828, 270349, 540698, 1081396, 10002913, 20005826, 40011652]

約数ペア:

[(1, 40011652), (2, 20005826), (4, 10002913), (37, 1081396), (74, 540698), (148, 270349), (409, 97828), (661, 60532), (818, 48914), (1322, 30266), (1636, 24457), (2644, 15133)]