2040384464

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{291817}}^1$

素因数の和:291867

約数の個数: 40

約数和(自身を含む): 4342251840

約数和(自身を除く): 2301867376

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 6992, 291817, 583634, 1167268, 2334536, 4669072, 5544523, 6711791, 11089046, 13423582, 22178092, 26847164, 44356184, 53694328, 88712368, 107388656, 127524029, 255048058, 510096116, 1020192232, 2040384464]

約数ペア:

[(1, 2040384464), (2, 1020192232), (4, 510096116), (8, 255048058), (16, 127524029), (19, 107388656), (23, 88712368), (38, 53694328), (46, 44356184), (76, 26847164), (92, 22178092), (152, 13423582), (184, 11089046), (304, 6711791), (368, 5544523), (437, 4669072), (874, 2334536), (1748, 1167268), (3496, 583634), (6992, 291817)]