39804544

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1259}}^1$

素因数の和:1305

約数の個数: 64

約数和(自身を含む): 89964000

約数和(自身を除く): 50159456

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1259, 1664, 1976, 2432, 2518, 3952, 5036, 7904, 10072, 15808, 16367, 20144, 23921, 31616, 32734, 40288, 47842, 65468, 80576, 95684, 130936, 161152, 191368, 261872, 310973, 382736, 523744, 621946, 765472, 1047488, 1243892, 1530944, 2094976, 2487784, 3061888, 4975568, 9951136, 19902272, 39804544]

約数ペア:

[(1, 39804544), (2, 19902272), (4, 9951136), (8, 4975568), (13, 3061888), (16, 2487784), (19, 2094976), (26, 1530944), (32, 1243892), (38, 1047488), (52, 765472), (64, 621946), (76, 523744), (104, 382736), (128, 310973), (152, 261872), (208, 191368), (247, 161152), (304, 130936), (416, 95684), (494, 80576), (608, 65468), (832, 47842), (988, 40288), (1216, 32734), (1259, 31616), (1664, 23921), (1976, 20144), (2432, 16367), (2518, 15808), (3952, 10072), (5036, 7904)]