40638455

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{5167}}^1$

素因数の和:5207

約数の個数: 24

約数和(自身を含む): 57736896

約数和(自身を除く): 17098441

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 1573, 5167, 7865, 25835, 56837, 67171, 284185, 335855, 625207, 738881, 3126035, 3694405, 8127691, 40638455]

約数ペア:

[(1, 40638455), (5, 8127691), (11, 3694405), (13, 3126035), (55, 738881), (65, 625207), (121, 335855), (143, 284185), (605, 67171), (715, 56837), (1573, 25835), (5167, 7865)]