40332544

素因数分解:

$2^8\times 7^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 93598848

約数和(自身を除く): 53266304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 256, 284, 317, 448, 497, 568, 634, 896, 994, 1136, 1268, 1792, 1988, 2219, 2272, 2536, 3976, 4438, 4544, 5072, 7952, 8876, 9088, 10144, 15904, 17752, 18176, 20288, 22507, 31808, 35504, 40576, 45014, 63616, 71008, 81152, 90028, 127232, 142016, 157549, 180056, 284032, 315098, 360112, 568064, 630196, 720224, 1260392, 1440448, 2520784, 2880896, 5041568, 5761792, 10083136, 20166272, 40332544]

約数ペア:

[(1, 40332544), (2, 20166272), (4, 10083136), (7, 5761792), (8, 5041568), (14, 2880896), (16, 2520784), (28, 1440448), (32, 1260392), (56, 720224), (64, 630196), (71, 568064), (112, 360112), (128, 315098), (142, 284032), (224, 180056), (256, 157549), (284, 142016), (317, 127232), (448, 90028), (497, 81152), (568, 71008), (634, 63616), (896, 45014), (994, 40576), (1136, 35504), (1268, 31808), (1792, 22507), (1988, 20288), (2219, 18176), (2272, 17752), (2536, 15904), (3976, 10144), (4438, 9088), (4544, 8876), (5072, 7952)]