40158468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 122828160

約数和(自身を除く): 82669692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 59, 63, 73, 74, 84, 111, 118, 126, 146, 148, 177, 219, 222, 236, 252, 259, 292, 333, 354, 413, 438, 444, 511, 518, 531, 657, 666, 708, 777, 826, 876, 1022, 1036, 1062, 1239, 1314, 1332, 1533, 1554, 1652, 2044, 2124, 2183, 2331, 2478, 2628, 2701, 3066, 3108, 3717, 4307, 4366, 4599, 4662, 4956, 5402, 6132, 6549, 7434, 8103, 8614, 8732, 9198, 9324, 10804, 12921, 13098, 14868, 15281, 16206, 17228, 18396, 18907, 19647, 24309, 25842, 26196, 30149, 30562, 32412, 37814, 38763, 39294, 45843, 48618, 51684, 56721, 60298, 61124, 75628, 77526, 78588, 90447, 91686, 97236, 113442, 120596, 137529, 155052, 159359, 170163, 180894, 183372, 226884, 271341, 275058, 318718, 340326, 361788, 478077, 542682, 550116, 637436, 680652, 956154, 1085364, 1115513, 1434231, 1912308, 2231026, 2868462, 3346539, 4462052, 5736924, 6693078, 10039617, 13386156, 20079234, 40158468]

約数ペア:

[(1, 40158468), (2, 20079234), (3, 13386156), (4, 10039617), (6, 6693078), (7, 5736924), (9, 4462052), (12, 3346539), (14, 2868462), (18, 2231026), (21, 1912308), (28, 1434231), (36, 1115513), (37, 1085364), (42, 956154), (59, 680652), (63, 637436), (73, 550116), (74, 542682), (84, 478077), (111, 361788), (118, 340326), (126, 318718), (146, 275058), (148, 271341), (177, 226884), (219, 183372), (222, 180894), (236, 170163), (252, 159359), (259, 155052), (292, 137529), (333, 120596), (354, 113442), (413, 97236), (438, 91686), (444, 90447), (511, 78588), (518, 77526), (531, 75628), (657, 61124), (666, 60298), (708, 56721), (777, 51684), (826, 48618), (876, 45843), (1022, 39294), (1036, 38763), (1062, 37814), (1239, 32412), (1314, 30562), (1332, 30149), (1533, 26196), (1554, 25842), (1652, 24309), (2044, 19647), (2124, 18907), (2183, 18396), (2331, 17228), (2478, 16206), (2628, 15281), (2701, 14868), (3066, 13098), (3108, 12921), (3717, 10804), (4307, 9324), (4366, 9198), (4599, 8732), (4662, 8614), (4956, 8103), (5402, 7434), (6132, 6549)]