40166555

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{5107}}^1$

素因数の和:5147

約数の個数: 24

約数和(自身を含む): 57066576

約数和(自身を除く): 16900021

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 1573, 5107, 7865, 25535, 56177, 66391, 280885, 331955, 617947, 730301, 3089735, 3651505, 8033311, 40166555]

約数ペア:

[(1, 40166555), (5, 8033311), (11, 3651505), (13, 3089735), (55, 730301), (65, 617947), (121, 331955), (143, 280885), (605, 66391), (715, 56177), (1573, 25535), (5107, 7865)]