34674440

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{3373}}^1$

素因数の和:3641

約数の個数: 32

約数和(自身を含む): 78344280

約数和(自身を除く): 43669840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 1028, 1285, 2056, 2570, 3373, 5140, 6746, 10280, 13492, 16865, 26984, 33730, 67460, 134920, 866861, 1733722, 3467444, 4334305, 6934888, 8668610, 17337220, 34674440]

約数ペア:

[(1, 34674440), (2, 17337220), (4, 8668610), (5, 6934888), (8, 4334305), (10, 3467444), (20, 1733722), (40, 866861), (257, 134920), (514, 67460), (1028, 33730), (1285, 26984), (2056, 16865), (2570, 13492), (3373, 10280), (5140, 6746)]