40896908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{1283}}^1$

素因数の和:1913

約数の個数: 24

約数和(自身を含む): 77260848

約数和(自身を除く): 36363940

約数列:

[1, 2, 4, 13, 26, 52, 613, 1226, 1283, 2452, 2566, 5132, 7969, 15938, 16679, 31876, 33358, 66716, 786479, 1572958, 3145916, 10224227, 20448454, 40896908]

約数ペア:

[(1, 40896908), (2, 20448454), (4, 10224227), (13, 3145916), (26, 1572958), (52, 786479), (613, 66716), (1226, 33358), (1283, 31876), (2452, 16679), (2566, 15938), (5132, 7969)]