39977052

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{263}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 95800320

約数和(自身を除く): 55823268

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 239, 263, 318, 478, 526, 636, 717, 789, 956, 1052, 1434, 1578, 2868, 3156, 12667, 13939, 25334, 27878, 38001, 41817, 50668, 55756, 62857, 76002, 83634, 125714, 152004, 167268, 188571, 251428, 377142, 754284, 3331421, 6662842, 9994263, 13325684, 19988526, 39977052]

約数ペア:

[(1, 39977052), (2, 19988526), (3, 13325684), (4, 9994263), (6, 6662842), (12, 3331421), (53, 754284), (106, 377142), (159, 251428), (212, 188571), (239, 167268), (263, 152004), (318, 125714), (478, 83634), (526, 76002), (636, 62857), (717, 55756), (789, 50668), (956, 41817), (1052, 38001), (1434, 27878), (1578, 25334), (2868, 13939), (3156, 12667)]