40347684

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1181}}^1$

素因数の和:1277

約数の個数: 72

約数和(自身を含む): 111434232

約数和(自身を除く): 71086548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 73, 78, 117, 146, 156, 219, 234, 292, 438, 468, 657, 876, 949, 1181, 1314, 1898, 2362, 2628, 2847, 3543, 3796, 4724, 5694, 7086, 8541, 10629, 11388, 14172, 15353, 17082, 21258, 30706, 34164, 42516, 46059, 61412, 86213, 92118, 138177, 172426, 184236, 258639, 276354, 344852, 517278, 552708, 775917, 1034556, 1120769, 1551834, 2241538, 3103668, 3362307, 4483076, 6724614, 10086921, 13449228, 20173842, 40347684]

約数ペア:

[(1, 40347684), (2, 20173842), (3, 13449228), (4, 10086921), (6, 6724614), (9, 4483076), (12, 3362307), (13, 3103668), (18, 2241538), (26, 1551834), (36, 1120769), (39, 1034556), (52, 775917), (73, 552708), (78, 517278), (117, 344852), (146, 276354), (156, 258639), (219, 184236), (234, 172426), (292, 138177), (438, 92118), (468, 86213), (657, 61412), (876, 46059), (949, 42516), (1181, 34164), (1314, 30706), (1898, 21258), (2362, 17082), (2628, 15353), (2847, 14172), (3543, 11388), (3796, 10629), (4724, 8541), (5694, 7086)]