40547808

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{20113}}^1$

素因数の和:20136

約数の個数: 72

約数和(自身を含む): 131786928

約数和(自身を除く): 91239120

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 20113, 40226, 60339, 80452, 120678, 140791, 160904, 181017, 241356, 281582, 321808, 362034, 422373, 482712, 563164, 643616, 724068, 844746, 965424, 1126328, 1267119, 1448136, 1689492, 1930848, 2252656, 2534238, 2896272, 3378984, 4505312, 5068476, 5792544, 6757968, 10136952, 13515936, 20273904, 40547808]

約数ペア:

[(1, 40547808), (2, 20273904), (3, 13515936), (4, 10136952), (6, 6757968), (7, 5792544), (8, 5068476), (9, 4505312), (12, 3378984), (14, 2896272), (16, 2534238), (18, 2252656), (21, 1930848), (24, 1689492), (28, 1448136), (32, 1267119), (36, 1126328), (42, 965424), (48, 844746), (56, 724068), (63, 643616), (72, 563164), (84, 482712), (96, 422373), (112, 362034), (126, 321808), (144, 281582), (168, 241356), (224, 181017), (252, 160904), (288, 140791), (336, 120678), (504, 80452), (672, 60339), (1008, 40226), (2016, 20113)]