40704248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{391387}}^1$

素因数の和:391406

約数の個数: 16

約数和(自身を含む): 82191480

約数和(自身を除く): 41487232

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 391387, 782774, 1565548, 3131096, 5088031, 10176062, 20352124, 40704248]

約数ペア:

[(1, 40704248), (2, 20352124), (4, 10176062), (8, 5088031), (13, 3131096), (26, 1565548), (52, 782774), (104, 391387)]