40459075

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{4483}}^1$

素因数の和:4531

約数の個数: 18

約数和(自身を含む): 52960524

約数和(自身を除く): 12501449

約数列:

[1, 5, 19, 25, 95, 361, 475, 1805, 4483, 9025, 22415, 85177, 112075, 425885, 1618363, 2129425, 8091815, 40459075]

約数ペア:

[(1, 40459075), (5, 8091815), (19, 2129425), (25, 1618363), (95, 425885), (361, 112075), (475, 85177), (1805, 22415), (4483, 9025)]