11842480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:278

約数の個数: 80

約数和(自身を含む): 30310560

約数和(自身を除く): 18468080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 59, 65, 80, 104, 118, 130, 193, 208, 236, 260, 295, 386, 472, 520, 590, 767, 772, 944, 965, 1040, 1180, 1534, 1544, 1930, 2360, 2509, 3068, 3088, 3835, 3860, 4720, 5018, 6136, 7670, 7720, 10036, 11387, 12272, 12545, 15340, 15440, 20072, 22774, 25090, 30680, 40144, 45548, 50180, 56935, 61360, 91096, 100360, 113870, 148031, 182192, 200720, 227740, 296062, 455480, 592124, 740155, 910960, 1184248, 1480310, 2368496, 2960620, 5921240, 11842480]

約数ペア:

[(1, 11842480), (2, 5921240), (4, 2960620), (5, 2368496), (8, 1480310), (10, 1184248), (13, 910960), (16, 740155), (20, 592124), (26, 455480), (40, 296062), (52, 227740), (59, 200720), (65, 182192), (80, 148031), (104, 113870), (118, 100360), (130, 91096), (193, 61360), (208, 56935), (236, 50180), (260, 45548), (295, 40144), (386, 30680), (472, 25090), (520, 22774), (590, 20072), (767, 15440), (772, 15340), (944, 12545), (965, 12272), (1040, 11387), (1180, 10036), (1534, 7720), (1544, 7670), (1930, 6136), (2360, 5018), (2509, 4720), (3068, 3860), (3088, 3835)]