27017571920

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{33911}}^1$

素因数の和:34380

約数の個数: 80

約数和(自身を含む): 65700294912

約数和(自身を除く): 38682722992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 433, 460, 866, 920, 1732, 1840, 2165, 3464, 4330, 6928, 8660, 9959, 17320, 19918, 33911, 34640, 39836, 49795, 67822, 79672, 99590, 135644, 159344, 169555, 199180, 271288, 339110, 398360, 542576, 678220, 779953, 796720, 1356440, 1559906, 2712880, 3119812, 3899765, 6239624, 7799530, 12479248, 14683463, 15599060, 29366926, 31198120, 58733852, 62396240, 73417315, 117467704, 146834630, 234935408, 293669260, 337719649, 587338520, 675439298, 1174677040, 1350878596, 1688598245, 2701757192, 3377196490, 5403514384, 6754392980, 13508785960, 27017571920]

約数ペア:

[(1, 27017571920), (2, 13508785960), (4, 6754392980), (5, 5403514384), (8, 3377196490), (10, 2701757192), (16, 1688598245), (20, 1350878596), (23, 1174677040), (40, 675439298), (46, 587338520), (80, 337719649), (92, 293669260), (115, 234935408), (184, 146834630), (230, 117467704), (368, 73417315), (433, 62396240), (460, 58733852), (866, 31198120), (920, 29366926), (1732, 15599060), (1840, 14683463), (2165, 12479248), (3464, 7799530), (4330, 6239624), (6928, 3899765), (8660, 3119812), (9959, 2712880), (17320, 1559906), (19918, 1356440), (33911, 796720), (34640, 779953), (39836, 678220), (49795, 542576), (67822, 398360), (79672, 339110), (99590, 271288), (135644, 199180), (159344, 169555)]