39013408

素因数分解:

$2^5\times 7^2\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:342

約数の個数: 72

約数和(自身を含む): 90493200

約数和(自身を除く): 51479792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 139, 179, 196, 224, 278, 358, 392, 556, 716, 784, 973, 1112, 1253, 1432, 1568, 1946, 2224, 2506, 2864, 3892, 4448, 5012, 5728, 6811, 7784, 8771, 10024, 13622, 15568, 17542, 20048, 24881, 27244, 31136, 35084, 40096, 49762, 54488, 70168, 99524, 108976, 140336, 174167, 199048, 217952, 280672, 348334, 398096, 696668, 796192, 1219169, 1393336, 2438338, 2786672, 4876676, 5573344, 9753352, 19506704, 39013408]

約数ペア:

[(1, 39013408), (2, 19506704), (4, 9753352), (7, 5573344), (8, 4876676), (14, 2786672), (16, 2438338), (28, 1393336), (32, 1219169), (49, 796192), (56, 696668), (98, 398096), (112, 348334), (139, 280672), (179, 217952), (196, 199048), (224, 174167), (278, 140336), (358, 108976), (392, 99524), (556, 70168), (716, 54488), (784, 49762), (973, 40096), (1112, 35084), (1253, 31136), (1432, 27244), (1568, 24881), (1946, 20048), (2224, 17542), (2506, 15568), (2864, 13622), (3892, 10024), (4448, 8771), (5012, 7784), (5728, 6811)]