42890672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{643}}^1$

素因数の和:1041

約数の個数: 40

約数和(自身を含む): 91035840

約数和(自身を除く): 48145168

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 379, 643, 758, 1286, 1516, 2572, 3032, 4169, 5144, 6064, 7073, 8338, 10288, 14146, 16676, 28292, 33352, 56584, 66704, 113168, 243697, 487394, 974788, 1949576, 2680667, 3899152, 5361334, 10722668, 21445336, 42890672]

約数ペア:

[(1, 42890672), (2, 21445336), (4, 10722668), (8, 5361334), (11, 3899152), (16, 2680667), (22, 1949576), (44, 974788), (88, 487394), (176, 243697), (379, 113168), (643, 66704), (758, 56584), (1286, 33352), (1516, 28292), (2572, 16676), (3032, 14146), (4169, 10288), (5144, 8338), (6064, 7073)]