44945840

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:318

約数の個数: 80

約数和(自身を含む): 109118016

約数和(自身を除く): 64172176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 71, 80, 82, 142, 164, 193, 205, 284, 328, 355, 386, 410, 568, 656, 710, 772, 820, 965, 1136, 1420, 1544, 1640, 1930, 2840, 2911, 3088, 3280, 3860, 5680, 5822, 7720, 7913, 11644, 13703, 14555, 15440, 15826, 23288, 27406, 29110, 31652, 39565, 46576, 54812, 58220, 63304, 68515, 79130, 109624, 116440, 126608, 137030, 158260, 219248, 232880, 274060, 316520, 548120, 561823, 633040, 1096240, 1123646, 2247292, 2809115, 4494584, 5618230, 8989168, 11236460, 22472920, 44945840]

約数ペア:

[(1, 44945840), (2, 22472920), (4, 11236460), (5, 8989168), (8, 5618230), (10, 4494584), (16, 2809115), (20, 2247292), (40, 1123646), (41, 1096240), (71, 633040), (80, 561823), (82, 548120), (142, 316520), (164, 274060), (193, 232880), (205, 219248), (284, 158260), (328, 137030), (355, 126608), (386, 116440), (410, 109624), (568, 79130), (656, 68515), (710, 63304), (772, 58220), (820, 54812), (965, 46576), (1136, 39565), (1420, 31652), (1544, 29110), (1640, 27406), (1930, 23288), (2840, 15826), (2911, 15440), (3088, 14555), (3280, 13703), (3860, 11644), (5680, 7913), (5822, 7720)]