40108984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{294919}}^1$

素因数の和:294942

約数の個数: 16

約数和(自身を含む): 79628400

約数和(自身を除く): 39519416

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 294919, 589838, 1179676, 2359352, 5013623, 10027246, 20054492, 40108984]

約数ペア:

[(1, 40108984), (2, 20054492), (4, 10027246), (8, 5013623), (17, 2359352), (34, 1179676), (68, 589838), (136, 294919)]