40207544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{386611}}^1$

素因数の和:386630

約数の個数: 16

約数和(自身を含む): 81188520

約数和(自身を除く): 40980976

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 386611, 773222, 1546444, 3092888, 5025943, 10051886, 20103772, 40207544]

約数ペア:

[(1, 40207544), (2, 20103772), (4, 10051886), (8, 5025943), (13, 3092888), (26, 1546444), (52, 773222), (104, 386611)]