2080380176

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{17183}}^1$

素因数の和:17268

約数の個数: 80

約数和(自身を含む): 4909400064

約数和(自身を除く): 2829019888

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 47, 56, 92, 94, 112, 161, 184, 188, 322, 329, 368, 376, 644, 658, 752, 1081, 1288, 1316, 2162, 2576, 2632, 4324, 5264, 7567, 8648, 15134, 17183, 17296, 30268, 34366, 60536, 68732, 120281, 121072, 137464, 240562, 274928, 395209, 481124, 790418, 807601, 962248, 1580836, 1615202, 1924496, 2766463, 3161672, 3230404, 5532926, 5653207, 6323344, 6460808, 11065852, 11306414, 12921616, 18574823, 22131704, 22612828, 37149646, 44263408, 45225656, 74299292, 90451312, 130023761, 148598584, 260047522, 297197168, 520095044, 1040190088, 2080380176]

約数ペア:

[(1, 2080380176), (2, 1040190088), (4, 520095044), (7, 297197168), (8, 260047522), (14, 148598584), (16, 130023761), (23, 90451312), (28, 74299292), (46, 45225656), (47, 44263408), (56, 37149646), (92, 22612828), (94, 22131704), (112, 18574823), (161, 12921616), (184, 11306414), (188, 11065852), (322, 6460808), (329, 6323344), (368, 5653207), (376, 5532926), (644, 3230404), (658, 3161672), (752, 2766463), (1081, 1924496), (1288, 1615202), (1316, 1580836), (2162, 962248), (2576, 807601), (2632, 790418), (4324, 481124), (5264, 395209), (7567, 274928), (8648, 240562), (15134, 137464), (17183, 121072), (17296, 120281), (30268, 68732), (34366, 60536)]