11147680

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{193}}^1$

素因数の和:246

約数の個数: 72

約数和(自身を含む): 27939492

約数和(自身を除く): 16791812

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 193, 304, 361, 380, 386, 608, 722, 760, 772, 965, 1444, 1520, 1544, 1805, 1930, 2888, 3040, 3088, 3610, 3667, 3860, 5776, 6176, 7220, 7334, 7720, 11552, 14440, 14668, 15440, 18335, 28880, 29336, 30880, 36670, 57760, 58672, 69673, 73340, 117344, 139346, 146680, 278692, 293360, 348365, 557384, 586720, 696730, 1114768, 1393460, 2229536, 2786920, 5573840, 11147680]

約数ペア:

[(1, 11147680), (2, 5573840), (4, 2786920), (5, 2229536), (8, 1393460), (10, 1114768), (16, 696730), (19, 586720), (20, 557384), (32, 348365), (38, 293360), (40, 278692), (76, 146680), (80, 139346), (95, 117344), (152, 73340), (160, 69673), (190, 58672), (193, 57760), (304, 36670), (361, 30880), (380, 29336), (386, 28880), (608, 18335), (722, 15440), (760, 14668), (772, 14440), (965, 11552), (1444, 7720), (1520, 7334), (1544, 7220), (1805, 6176), (1930, 5776), (2888, 3860), (3040, 3667), (3088, 3610)]