39704704

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 86365440

約数和(自身を除く): 46660736

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 107, 128, 208, 214, 223, 416, 428, 446, 832, 856, 892, 1391, 1664, 1712, 1784, 2782, 2899, 3424, 3568, 5564, 5798, 6848, 7136, 11128, 11596, 13696, 14272, 22256, 23192, 23861, 28544, 44512, 46384, 47722, 89024, 92768, 95444, 178048, 185536, 190888, 310193, 371072, 381776, 620386, 763552, 1240772, 1527104, 2481544, 3054208, 4963088, 9926176, 19852352, 39704704]

約数ペア:

[(1, 39704704), (2, 19852352), (4, 9926176), (8, 4963088), (13, 3054208), (16, 2481544), (26, 1527104), (32, 1240772), (52, 763552), (64, 620386), (104, 381776), (107, 371072), (128, 310193), (208, 190888), (214, 185536), (223, 178048), (416, 95444), (428, 92768), (446, 89024), (832, 47722), (856, 46384), (892, 44512), (1391, 28544), (1664, 23861), (1712, 23192), (1784, 22256), (2782, 14272), (2899, 13696), (3424, 11596), (3568, 11128), (5564, 7136), (5798, 6848)]