34782320

素因数分解:

$2^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2207}}^1$

素因数の和:2417

約数の個数: 40

約数和(自身を含む): 81316224

約数和(自身を除く): 46533904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 197, 394, 788, 985, 1576, 1970, 2207, 3152, 3940, 4414, 7880, 8828, 11035, 15760, 17656, 22070, 35312, 44140, 88280, 176560, 434779, 869558, 1739116, 2173895, 3478232, 4347790, 6956464, 8695580, 17391160, 34782320]

約数ペア:

[(1, 34782320), (2, 17391160), (4, 8695580), (5, 6956464), (8, 4347790), (10, 3478232), (16, 2173895), (20, 1739116), (40, 869558), (80, 434779), (197, 176560), (394, 88280), (788, 44140), (985, 35312), (1576, 22070), (1970, 17656), (2207, 15760), (3152, 11035), (3940, 8828), (4414, 7880)]