40705128

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{13789}}^1$

素因数の和:13842

約数の個数: 48

約数和(自身を含む): 112940100

約数和(自身を除く): 72234972

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 738, 984, 1476, 2952, 13789, 27578, 41367, 55156, 82734, 110312, 124101, 165468, 248202, 330936, 496404, 565349, 992808, 1130698, 1696047, 2261396, 3392094, 4522792, 5088141, 6784188, 10176282, 13568376, 20352564, 40705128]

約数ペア:

[(1, 40705128), (2, 20352564), (3, 13568376), (4, 10176282), (6, 6784188), (8, 5088141), (9, 4522792), (12, 3392094), (18, 2261396), (24, 1696047), (36, 1130698), (41, 992808), (72, 565349), (82, 496404), (123, 330936), (164, 248202), (246, 165468), (328, 124101), (369, 110312), (492, 82734), (738, 55156), (984, 41367), (1476, 27578), (2952, 13789)]