39855424

素因数分解:

$2^6\times 7^2\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:276

約数の個数: 84

約数和(自身を含む): 93817440

約数和(自身を除く): 53962016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 71, 98, 112, 142, 179, 196, 224, 284, 358, 392, 448, 497, 568, 716, 784, 994, 1136, 1253, 1432, 1568, 1988, 2272, 2506, 2864, 3136, 3479, 3976, 4544, 5012, 5728, 6958, 7952, 8771, 10024, 11456, 12709, 13916, 15904, 17542, 20048, 25418, 27832, 31808, 35084, 40096, 50836, 55664, 70168, 80192, 88963, 101672, 111328, 140336, 177926, 203344, 222656, 280672, 355852, 406688, 561344, 622741, 711704, 813376, 1245482, 1423408, 2490964, 2846816, 4981928, 5693632, 9963856, 19927712, 39855424]

約数ペア:

[(1, 39855424), (2, 19927712), (4, 9963856), (7, 5693632), (8, 4981928), (14, 2846816), (16, 2490964), (28, 1423408), (32, 1245482), (49, 813376), (56, 711704), (64, 622741), (71, 561344), (98, 406688), (112, 355852), (142, 280672), (179, 222656), (196, 203344), (224, 177926), (284, 140336), (358, 111328), (392, 101672), (448, 88963), (497, 80192), (568, 70168), (716, 55664), (784, 50836), (994, 40096), (1136, 35084), (1253, 31808), (1432, 27832), (1568, 25418), (1988, 20048), (2272, 17542), (2506, 15904), (2864, 13916), (3136, 12709), (3479, 11456), (3976, 10024), (4544, 8771), (5012, 7952), (5728, 6958)]