39804128

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13669}}^1$

素因数の和:13699

約数の個数: 48

約数和(自身を含む): 96455520

約数和(自身を除く): 56651392

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 13669, 27338, 54676, 95683, 109352, 177697, 191366, 218704, 355394, 382732, 437408, 710788, 765464, 1243879, 1421576, 1530928, 2487758, 2843152, 3061856, 4975516, 5686304, 9951032, 19902064, 39804128]

約数ペア:

[(1, 39804128), (2, 19902064), (4, 9951032), (7, 5686304), (8, 4975516), (13, 3061856), (14, 2843152), (16, 2487758), (26, 1530928), (28, 1421576), (32, 1243879), (52, 765464), (56, 710788), (91, 437408), (104, 382732), (112, 355394), (182, 218704), (208, 191366), (224, 177697), (364, 109352), (416, 95683), (728, 54676), (1456, 27338), (2912, 13669)]