40974976

素因数分解:

$2^7\times 7^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 97675200

約数和(自身を除く): 56700224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 64, 94, 98, 112, 128, 139, 188, 196, 224, 278, 329, 376, 392, 448, 556, 658, 752, 784, 896, 973, 1112, 1316, 1504, 1568, 1946, 2224, 2303, 2632, 3008, 3136, 3892, 4448, 4606, 5264, 6016, 6272, 6533, 6811, 7784, 8896, 9212, 10528, 13066, 13622, 15568, 17792, 18424, 21056, 26132, 27244, 31136, 36848, 42112, 45731, 52264, 54488, 62272, 73696, 91462, 104528, 108976, 124544, 147392, 182924, 209056, 217952, 294784, 320117, 365848, 418112, 435904, 640234, 731696, 836224, 871808, 1280468, 1463392, 2560936, 2926784, 5121872, 5853568, 10243744, 20487488, 40974976]

約数ペア:

[(1, 40974976), (2, 20487488), (4, 10243744), (7, 5853568), (8, 5121872), (14, 2926784), (16, 2560936), (28, 1463392), (32, 1280468), (47, 871808), (49, 836224), (56, 731696), (64, 640234), (94, 435904), (98, 418112), (112, 365848), (128, 320117), (139, 294784), (188, 217952), (196, 209056), (224, 182924), (278, 147392), (329, 124544), (376, 108976), (392, 104528), (448, 91462), (556, 73696), (658, 62272), (752, 54488), (784, 52264), (896, 45731), (973, 42112), (1112, 36848), (1316, 31136), (1504, 27244), (1568, 26132), (1946, 21056), (2224, 18424), (2303, 17792), (2632, 15568), (3008, 13622), (3136, 13066), (3892, 10528), (4448, 9212), (4606, 8896), (5264, 7784), (6016, 6811), (6272, 6533)]