47369920

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:282

約数の個数: 112

約数和(自身を含む): 124175520

約数和(自身を除く): 76805600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 59, 64, 65, 80, 104, 118, 130, 160, 193, 208, 236, 260, 295, 320, 386, 416, 472, 520, 590, 767, 772, 832, 944, 965, 1040, 1180, 1534, 1544, 1888, 1930, 2080, 2360, 2509, 3068, 3088, 3776, 3835, 3860, 4160, 4720, 5018, 6136, 6176, 7670, 7720, 9440, 10036, 11387, 12272, 12352, 12545, 15340, 15440, 18880, 20072, 22774, 24544, 25090, 30680, 30880, 40144, 45548, 49088, 50180, 56935, 61360, 61760, 80288, 91096, 100360, 113870, 122720, 148031, 160576, 182192, 200720, 227740, 245440, 296062, 364384, 401440, 455480, 592124, 728768, 740155, 802880, 910960, 1184248, 1480310, 1821920, 2368496, 2960620, 3643840, 4736992, 5921240, 9473984, 11842480, 23684960, 47369920]

約数ペア:

[(1, 47369920), (2, 23684960), (4, 11842480), (5, 9473984), (8, 5921240), (10, 4736992), (13, 3643840), (16, 2960620), (20, 2368496), (26, 1821920), (32, 1480310), (40, 1184248), (52, 910960), (59, 802880), (64, 740155), (65, 728768), (80, 592124), (104, 455480), (118, 401440), (130, 364384), (160, 296062), (193, 245440), (208, 227740), (236, 200720), (260, 182192), (295, 160576), (320, 148031), (386, 122720), (416, 113870), (472, 100360), (520, 91096), (590, 80288), (767, 61760), (772, 61360), (832, 56935), (944, 50180), (965, 49088), (1040, 45548), (1180, 40144), (1534, 30880), (1544, 30680), (1888, 25090), (1930, 24544), (2080, 22774), (2360, 20072), (2509, 18880), (3068, 15440), (3088, 15340), (3776, 12545), (3835, 12352), (3860, 12272), (4160, 11387), (4720, 10036), (5018, 9440), (6136, 7720), (6176, 7670)]