4415840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:232

約数の個数: 96

約数和(自身を含む): 12319776

約数和(自身を除く): 7903936

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 193, 208, 220, 260, 286, 352, 386, 416, 440, 520, 572, 715, 772, 880, 965, 1040, 1144, 1430, 1544, 1760, 1930, 2080, 2123, 2288, 2509, 2860, 3088, 3860, 4246, 4576, 5018, 5720, 6176, 7720, 8492, 10036, 10615, 11440, 12545, 15440, 16984, 20072, 21230, 22880, 25090, 27599, 30880, 33968, 40144, 42460, 50180, 55198, 67936, 80288, 84920, 100360, 110396, 137995, 169840, 200720, 220792, 275990, 339680, 401440, 441584, 551980, 883168, 1103960, 2207920, 4415840]

約数ペア:

[(1, 4415840), (2, 2207920), (4, 1103960), (5, 883168), (8, 551980), (10, 441584), (11, 401440), (13, 339680), (16, 275990), (20, 220792), (22, 200720), (26, 169840), (32, 137995), (40, 110396), (44, 100360), (52, 84920), (55, 80288), (65, 67936), (80, 55198), (88, 50180), (104, 42460), (110, 40144), (130, 33968), (143, 30880), (160, 27599), (176, 25090), (193, 22880), (208, 21230), (220, 20072), (260, 16984), (286, 15440), (352, 12545), (386, 11440), (416, 10615), (440, 10036), (520, 8492), (572, 7720), (715, 6176), (772, 5720), (880, 5018), (965, 4576), (1040, 4246), (1144, 3860), (1430, 3088), (1544, 2860), (1760, 2509), (1930, 2288), (2080, 2123)]