40374022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:504

約数の個数: 32

約数和(自身を含む): 67441248

約数和(自身を除く): 27067226

約数列:

[1, 2, 13, 26, 53, 83, 106, 166, 353, 689, 706, 1079, 1378, 2158, 4399, 4589, 8798, 9178, 18709, 29299, 37418, 57187, 58598, 114374, 243217, 380887, 486434, 761774, 1552847, 3105694, 20187011, 40374022]

約数ペア:

[(1, 40374022), (2, 20187011), (13, 3105694), (26, 1552847), (53, 761774), (83, 486434), (106, 380887), (166, 243217), (353, 114374), (689, 58598), (706, 57187), (1079, 37418), (1378, 29299), (2158, 18709), (4399, 9178), (4589, 8798)]