40027248

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:311

約数の個数: 120

約数和(自身を含む): 120648528

約数和(自身を除く): 80621280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 83, 102, 136, 144, 153, 166, 197, 204, 249, 272, 306, 332, 394, 408, 498, 591, 612, 664, 747, 788, 816, 996, 1182, 1224, 1328, 1411, 1494, 1576, 1773, 1992, 2364, 2448, 2822, 2988, 3152, 3349, 3546, 3984, 4233, 4728, 5644, 5976, 6698, 7092, 8466, 9456, 10047, 11288, 11952, 12699, 13396, 14184, 16351, 16932, 20094, 22576, 25398, 26792, 28368, 30141, 32702, 33864, 40188, 49053, 50796, 53584, 60282, 65404, 67728, 80376, 98106, 101592, 120564, 130808, 147159, 160752, 196212, 203184, 241128, 261616, 277967, 294318, 392424, 482256, 555934, 588636, 784848, 833901, 1111868, 1177272, 1667802, 2223736, 2354544, 2501703, 3335604, 4447472, 5003406, 6671208, 10006812, 13342416, 20013624, 40027248]

約数ペア:

[(1, 40027248), (2, 20013624), (3, 13342416), (4, 10006812), (6, 6671208), (8, 5003406), (9, 4447472), (12, 3335604), (16, 2501703), (17, 2354544), (18, 2223736), (24, 1667802), (34, 1177272), (36, 1111868), (48, 833901), (51, 784848), (68, 588636), (72, 555934), (83, 482256), (102, 392424), (136, 294318), (144, 277967), (153, 261616), (166, 241128), (197, 203184), (204, 196212), (249, 160752), (272, 147159), (306, 130808), (332, 120564), (394, 101592), (408, 98106), (498, 80376), (591, 67728), (612, 65404), (664, 60282), (747, 53584), (788, 50796), (816, 49053), (996, 40188), (1182, 33864), (1224, 32702), (1328, 30141), (1411, 28368), (1494, 26792), (1576, 25398), (1773, 22576), (1992, 20094), (2364, 16932), (2448, 16351), (2822, 14184), (2988, 13396), (3152, 12699), (3349, 11952), (3546, 11288), (3984, 10047), (4233, 9456), (4728, 8466), (5644, 7092), (5976, 6698)]