40836348

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{467}}^1$

素因数の和:831

約数の個数: 72

約数和(自身を含む): 118564992

約数和(自身を除く): 77728644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 347, 467, 694, 934, 1041, 1388, 1401, 1868, 2082, 2429, 2802, 3123, 3269, 4164, 4203, 4858, 5604, 6246, 6538, 7287, 8406, 9716, 9807, 12492, 13076, 14574, 16812, 19614, 21861, 29148, 29421, 39228, 43722, 58842, 87444, 117684, 162049, 324098, 486147, 648196, 972294, 1134343, 1458441, 1944588, 2268686, 2916882, 3403029, 4537372, 5833764, 6806058, 10209087, 13612116, 20418174, 40836348]

約数ペア:

[(1, 40836348), (2, 20418174), (3, 13612116), (4, 10209087), (6, 6806058), (7, 5833764), (9, 4537372), (12, 3403029), (14, 2916882), (18, 2268686), (21, 1944588), (28, 1458441), (36, 1134343), (42, 972294), (63, 648196), (84, 486147), (126, 324098), (252, 162049), (347, 117684), (467, 87444), (694, 58842), (934, 43722), (1041, 39228), (1388, 29421), (1401, 29148), (1868, 21861), (2082, 19614), (2429, 16812), (2802, 14574), (3123, 13076), (3269, 12492), (4164, 9807), (4203, 9716), (4858, 8406), (5604, 7287), (6246, 6538)]