40319102

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{7121}}^1$

素因数の和:7291

約数の個数: 16

約数和(自身を含む): 64098000

約数和(自身を除く): 23778898

約数列:

[1, 2, 19, 38, 149, 298, 2831, 5662, 7121, 14242, 135299, 270598, 1061029, 2122058, 20159551, 40319102]

約数ペア:

[(1, 40319102), (2, 20159551), (19, 2122058), (38, 1061029), (149, 270598), (298, 135299), (2831, 14242), (5662, 7121)]