40404348

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^2\times {\mathrm{607}}^1$

素因数の和:703

約数の個数: 54

約数和(自身を含む): 104735904

約数和(自身を除く): 64331556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 607, 774, 1214, 1548, 1821, 1849, 2428, 3642, 3698, 5463, 5547, 7284, 7396, 10926, 11094, 16641, 21852, 22188, 26101, 33282, 52202, 66564, 78303, 104404, 156606, 234909, 313212, 469818, 939636, 1122343, 2244686, 3367029, 4489372, 6734058, 10101087, 13468116, 20202174, 40404348]

約数ペア:

[(1, 40404348), (2, 20202174), (3, 13468116), (4, 10101087), (6, 6734058), (9, 4489372), (12, 3367029), (18, 2244686), (36, 1122343), (43, 939636), (86, 469818), (129, 313212), (172, 234909), (258, 156606), (387, 104404), (516, 78303), (607, 66564), (774, 52202), (1214, 33282), (1548, 26101), (1821, 22188), (1849, 21852), (2428, 16641), (3642, 11094), (3698, 10926), (5463, 7396), (5547, 7284)]