40845365

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{373}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 54318264

約数和(自身を除く): 13472899

約数列:

[1, 5, 11, 55, 121, 181, 373, 605, 905, 1865, 1991, 4103, 9955, 20515, 21901, 45133, 67513, 109505, 225665, 337565, 742643, 3713215, 8169073, 40845365]

約数ペア:

[(1, 40845365), (5, 8169073), (11, 3713215), (55, 742643), (121, 337565), (181, 225665), (373, 109505), (605, 67513), (905, 45133), (1865, 21901), (1991, 20515), (4103, 9955)]