40072925

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1783}}^1$

素因数の和:1853

約数の個数: 24

約数和(自身を含む): 53091840

約数和(自身を除く): 13018915

約数列:

[1, 5, 25, 29, 31, 145, 155, 725, 775, 899, 1783, 4495, 8915, 22475, 44575, 51707, 55273, 258535, 276365, 1292675, 1381825, 1602917, 8014585, 40072925]

約数ペア:

[(1, 40072925), (5, 8014585), (25, 1602917), (29, 1381825), (31, 1292675), (145, 276365), (155, 258535), (725, 55273), (775, 51707), (899, 44575), (1783, 22475), (4495, 8915)]