80055776

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{307}}^1$

素因数の和:627

約数の個数: 48

約数和(自身を含む): 164157840

約数和(自身を除く): 84102064

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 281, 307, 464, 562, 614, 928, 1124, 1228, 2248, 2456, 4496, 4912, 8149, 8903, 8992, 9824, 16298, 17806, 32596, 35612, 65192, 71224, 86267, 130384, 142448, 172534, 260768, 284896, 345068, 690136, 1380272, 2501743, 2760544, 5003486, 10006972, 20013944, 40027888, 80055776]

約数ペア:

[(1, 80055776), (2, 40027888), (4, 20013944), (8, 10006972), (16, 5003486), (29, 2760544), (32, 2501743), (58, 1380272), (116, 690136), (232, 345068), (281, 284896), (307, 260768), (464, 172534), (562, 142448), (614, 130384), (928, 86267), (1124, 71224), (1228, 65192), (2248, 35612), (2456, 32596), (4496, 17806), (4912, 16298), (8149, 9824), (8903, 8992)]