40376448

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{1669}}^1$

素因数の和:1699

約数の個数: 128

約数和(自身を含む): 136272000

約数和(自身を除く): 95895552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1669, 1728, 2016, 2688, 3024, 3338, 3456, 4032, 5007, 6048, 6676, 8064, 10014, 11683, 12096, 13352, 15021, 20028, 23366, 24192, 26704, 30042, 35049, 40056, 45063, 46732, 53408, 60084, 70098, 80112, 90126, 93464, 105147, 106816, 120168, 140196, 160224, 180252, 186928, 210294, 213632, 240336, 280392, 315441, 320448, 360504, 373856, 420588, 480672, 560784, 630882, 640896, 721008, 747712, 841176, 961344, 1121568, 1261764, 1442016, 1495424, 1682352, 1922688, 2243136, 2523528, 2884032, 3364704, 4486272, 5047056, 5768064, 6729408, 10094112, 13458816, 20188224, 40376448]

約数ペア:

[(1, 40376448), (2, 20188224), (3, 13458816), (4, 10094112), (6, 6729408), (7, 5768064), (8, 5047056), (9, 4486272), (12, 3364704), (14, 2884032), (16, 2523528), (18, 2243136), (21, 1922688), (24, 1682352), (27, 1495424), (28, 1442016), (32, 1261764), (36, 1121568), (42, 961344), (48, 841176), (54, 747712), (56, 721008), (63, 640896), (64, 630882), (72, 560784), (84, 480672), (96, 420588), (108, 373856), (112, 360504), (126, 320448), (128, 315441), (144, 280392), (168, 240336), (189, 213632), (192, 210294), (216, 186928), (224, 180252), (252, 160224), (288, 140196), (336, 120168), (378, 106816), (384, 105147), (432, 93464), (448, 90126), (504, 80112), (576, 70098), (672, 60084), (756, 53408), (864, 46732), (896, 45063), (1008, 40056), (1152, 35049), (1344, 30042), (1512, 26704), (1669, 24192), (1728, 23366), (2016, 20028), (2688, 15021), (3024, 13352), (3338, 12096), (3456, 11683), (4032, 10014), (5007, 8064), (6048, 6676)]