16776951440

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1607}}^1\times {\mathrm{3527}}^1$

素因数の和:5184

約数の個数: 80

約数和(自身を含む): 40096933632

約数和(自身を除く): 23319982192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 1607, 2960, 3214, 3527, 6428, 7054, 8035, 12856, 14108, 16070, 17635, 25712, 28216, 32140, 35270, 56432, 59459, 64280, 70540, 118918, 128560, 130499, 141080, 237836, 260998, 282160, 297295, 475672, 521996, 594590, 652495, 951344, 1043992, 1189180, 1304990, 2087984, 2378360, 2609980, 4756720, 5219960, 5667889, 10439920, 11335778, 22671556, 28339445, 45343112, 56678890, 90686224, 113357780, 209711893, 226715560, 419423786, 453431120, 838847572, 1048559465, 1677695144, 2097118930, 3355390288, 4194237860, 8388475720, 16776951440]

約数ペア:

[(1, 16776951440), (2, 8388475720), (4, 4194237860), (5, 3355390288), (8, 2097118930), (10, 1677695144), (16, 1048559465), (20, 838847572), (37, 453431120), (40, 419423786), (74, 226715560), (80, 209711893), (148, 113357780), (185, 90686224), (296, 56678890), (370, 45343112), (592, 28339445), (740, 22671556), (1480, 11335778), (1607, 10439920), (2960, 5667889), (3214, 5219960), (3527, 4756720), (6428, 2609980), (7054, 2378360), (8035, 2087984), (12856, 1304990), (14108, 1189180), (16070, 1043992), (17635, 951344), (25712, 652495), (28216, 594590), (32140, 521996), (35270, 475672), (56432, 297295), (59459, 282160), (64280, 260998), (70540, 237836), (118918, 141080), (128560, 130499)]