40684225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{883}}^1$

素因数の和:1009

約数の個数: 24

約数和(自身を含む): 53711840

約数和(自身を除く): 13027615

約数列:

[1, 5, 19, 25, 95, 97, 475, 485, 883, 1843, 2425, 4415, 9215, 16777, 22075, 46075, 83885, 85651, 419425, 428255, 1627369, 2141275, 8136845, 40684225]

約数ペア:

[(1, 40684225), (5, 8136845), (19, 2141275), (25, 1627369), (95, 428255), (97, 419425), (475, 85651), (485, 83885), (883, 46075), (1843, 22075), (2425, 16777), (4415, 9215)]