39148784

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{78929}}^1$

素因数の和:78968

約数の個数: 20

約数和(自身を含む): 78298560

約数和(自身を除く): 39149776

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 78929, 157858, 315716, 631432, 1262864, 2446799, 4893598, 9787196, 19574392, 39148784]

約数ペア:

[(1, 39148784), (2, 19574392), (4, 9787196), (8, 4893598), (16, 2446799), (31, 1262864), (62, 631432), (124, 315716), (248, 157858), (496, 78929)]