40519381

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{17921}}^1$

素因数の和:17964

約数の個数: 16

約数和(自身を含む): 51615360

約数和(自身を除く): 11095979

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 17921, 125447, 304657, 340499, 2132599, 2383493, 5788483, 40519381]

約数ペア:

[(1, 40519381), (7, 5788483), (17, 2383493), (19, 2132599), (119, 340499), (133, 304657), (323, 125447), (2261, 17921)]